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160000 - 169999

160011

(1600112 -3) = (22 - 3)(62 - 3)(82 - 3)(132 - 3)(142 - 3)(202 - 3).

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

161070

1610702 = 446*447*448 + 447*448*449 + 448*449*450 + 449*450*451 + ... + 614*615*616.

Page of Squares : First Upload October 26, 2013 ; Last Revised October 26, 2013
by Yoshio Mimura, Kobe, Japan

160045

1600452 = 25614402025, and 256 = 162, 14402025 = 37952.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

161761

1617612 = 26166621121, a square with 3 kinds of digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

161878

1618782 = 26204486884, a square with even digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

162002

1620022 = 26244648004, a square with even digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

162225

1622252 = 26316950625, and 263169 = 5132, 50625 = 2252.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

162409

162409 = 4032, a square with different digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

162692

1626922 = 26468686864, a square with even digits and pegged by 6.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

163102

1631022 = 26602262404, a square with even digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

163164

The quadratic polynomial 163164X2 - 602004X + 1268761 takes the values 9112, 8472, 9652, 12132, 15292, 18792 at X = 1, 2,..., 6.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

163187

1631872 = 26629996969, a square with 3 kinds of digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

163238

1632382 = 26646644644, a square with 3 kinds of even digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

164025

164025 = 4052, a square with different digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

165648

1656482 = 210*211*212 + 212*213*214 + 214*215*216 + 216*217*218 + ... + 684*685*686.

Page of Squares : First Upload October 26, 2013 ; Last Revised October 26, 2013
by Yoshio Mimura, Kobe, Japan

165896

1658962 = 9885 x 9886 + 9887 x 9888 + 9889 x 9890 + 9891 x 9892 + ... + 10417 x 10418.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

166156

The quadratic polynomial 166156X2 - 740996X + 1046809 takes the values 6872, 4792, 5652, 8612, 12232, 16072 at X = 1, 2,..., 6.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

166333

1663332 = 27666666889, a square contains repeating digits.

Page of Squares : First Upload September 21, 2013 ; Last Revised September 21, 2013
by Yoshio Mimura, Kobe, Japan

166460

1664602 = S2(7) * S2(840), where S2(n) = 12 + 22 + 32 + ... + n2.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

166464

166464 = 4082, a sqaure with 3 kinds of digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

166665

1666652 = 27777222225, a square with 3 kinds of digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

166667

1666672 = 27777888889, a sqaure the sequence of digits of which is nondecreasing.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

167338

1673382 = 28048880484, a square with even digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

167478

1674782 = 28048880484, a square with even digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

168008

1680082 = 28226688064, a square with even digits.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan

169694

1696942 = 1565 x 1566 + 1567 x 1568 + 1569 x 1570 + 1571 x 1572 + ... + 5609 x 5610.

Page of Squares : First Upload February 23, 2013 ; Last Revised February 23, 2013
by Yoshio Mimura, Kobe, Japan