811035
8110352 = 657777771225, a square contains repeating digits.
Page of Squares : First Upload September 28, 2013 ; Last Revised September 28, 2013by Yoshio Mimura, Kobe, Japan
811285
12 + 22 + 32 + ... + 8112852 = 177991755791335535, the 3rd 18-digit sum with odd digits (there are 6 sums in all).
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan
811801
811801 = 9012, a square with 3 kinds of digits.
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan
813250
8132502 = 35869*35870 + 35871*35872 + 35873*35874 + 35875*35876 + ... + 36867*36868.
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan
813604
813604 = 9022, a square with different digits.
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan
814198
8141982 = 9421*9422 + 9423*9424 + 9425*9426 + 9427*9428 + ... + 16883*16884.
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan
815409
815409 = 9032, a square with different digits.
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan
817863
8178632 = 668899886769, a square every digit of which is greater than 5.
Page of Squares : First Upload September 28, 2013 ; Last Revised September 28, 2013by Yoshio Mimura, Kobe, Japan
817924
8179242 = 668999669776, a square every digit of which is greater than 5.
Page of Squares : First Upload September 28, 2013 ; Last Revised September 28, 2013by Yoshio Mimura, Kobe, Japan
818333
8183332 = 669668898889, a square with 3 kinds of digits.
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan
818474
8184742 = 669899688676, a square every digit of which is greater than 5.
Page of Squares : First Upload September 28, 2013 ; Last Revised September 28, 2013by Yoshio Mimura, Kobe, Japan
818576
8185762 = 670066667776, a square with 3 kinds of digits.
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan
819025
819025 = 9052, a square with different digits,
9052 = 819025, and 81 = 92, 9025 = 952.
by Yoshio Mimura, Kobe, Japan
819588
8195882 = 28484*28485 + 28486*28487 + 28488*28489 + 28490*28491 + ... + 30050*30051.
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan
819719
819719 is the 4th prime for which Legendre Symbol (a/819719) = 1 for a = 1,2,...,40.
Page of Squares : First Upload July 6, 2013 ; Last Revised July 6, 2013by Yoshio Mimura, Kobe, Japan