A121996 Sums of two squares mod 100.

0, 1, 2, 4, 5, 8, 9, 10, 13, 16, 17, 18, 20, 21, 22, 24, 25, 26, 28, 29, 30, 32, 33, 34, 36, 37, 38, 40, 41, 42, 44, 45, 46, 48, 49, 50, 52, 53, 54, 56, 57, 58, 60, 61, 62, 64, 65, 66, 68, 69, 70, 72, 73, 74, 76, 77, 78, 80, 81, 82, 84, 85, 86, 88, 89, 90, 92, 93, 94, 96, 97, 98

Offset: 1

Author

Zak Seidov, Sep 11 2006

Keywords

• fini
• full
• nonn

Comments

All 72 possible values of ((m^2+n^2) mod 100) for all m's and n's. Not-sums of two squares mod 100 are: 3, 6, 7, 11, 12, 14, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63, 67, 71, 75, 79, 83, 87, 91, 95, 99 (28 terms).

Cf. A010461 Squares mod 100, A001481 Sums of 2 squares.

Crossrefs

Cf. A010461, A001481.