190390
1903902 = 21342 x 21343 + 21344 x 21345 + 21346 x 21347 + ... + 21498 x 21499.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
190443
1904432 = 36268536249 is the 6th mosaic square (328329 = 5732, 66564 = 2582).
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
190512
1905122 = (13 + 23 + 33 + ... + 273)(283 + 293 + 303 + ... + 353).
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
190614
1906142 = 36333696996, a sqaure with 3 kinda of digits.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
190969
190969 = 4372, a sqaure pegged by 9.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
191844
191844 = (12 + 92 + 182 + 42 + 42)2.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
193032
1933 + 193032 = 27172, 1933 - 193032 = 26452.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
193744
1937442 = 37536737536.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
193854
1938542 = 37579373316, a square with odd digits except the last digit 6.
Page of Squares : First Upload September 21, 2013 ; Last Revised September 21, 2013by Yoshio Mimura, Kobe, Japan
194028
1940282 = 133*134*135 + 135*136*137 + 137*138*139 + 139*140*141 + ... + 739*740*741.
Page of Squares : First Upload October 26, 2013 ; Last Revised October 26, 2013by Yoshio Mimura, Kobe, Japan
194220
613 + 194220 = 6492, 613 - 194220 = 1812.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
194256
1942562 = 37735393536, a square with odd digits except the last digit 6.
Page of Squares : First Upload September 21, 2013 ; Last Revised September 21, 2013by Yoshio Mimura, Kobe, Japan
195364
195364 = 4422, a sqaure with different digits.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
196075
1960752 = 38445405625, and 3844 = 622, 5405625 = 23252.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
196161
The quadratic polynomial 196161X2 - 1259622X + 2251561 takes the values 10902, 7192, 4882, 5932, 9262, 13252 at X = 1, 2,..., 6.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
197681
1976812 = 39077777761, a square contains repeating digits.
Page of Squares : First Upload September 21, 2013 ; Last Revised September 21, 2013by Yoshio Mimura, Kobe, Japan
198275
1982752 = 39312975625, and 393129 = 6272, 75625 = 2752.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
197136
197136 = 4442, 19997919396 = 1414142.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
198025
198025 = 4452, a sqaure with different digits.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
198286
1982862 = 39317337796, a square with odd digits except the last digit 6.
Page of Squares : First Upload September 21, 2013 ; Last Revised September 21, 2013by Yoshio Mimura, Kobe, Japan
198488
12 + 22 + 32 + 42 + ... + 1984882 = 2606662442026244, the first 16-digit sum which consists of even digits (there are five 16-digit sums.)
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
198846
1988462 = 39539731716, a square with odd digits except the last digit 6.
Page of Squares : First Upload September 21, 2013 ; Last Revised September 21, 2013by Yoshio Mimura, Kobe, Japan
199225
1992252 = 39690600625, and 3969 = 632, 600625 = 7752.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
199552
12 + 22 + 32 + 42 + ... + 1995522 = 2648806688028480, the second 16-digit sum which consists of even digits (there are five 16-digit sums.)
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan
199856
1998562 = 39942420736, and 399424 = 6322, 20736 = 1442.
Page of Squares : First Upload March 2, 2013 ; Last Revised March 2, 2013by Yoshio Mimura, Kobe, Japan