A105337 a(n) = n*(n+1)/2 mod 256.

0, 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 105, 120, 136, 153, 171, 190, 210, 231, 253, 20, 44, 69, 95, 122, 150, 179, 209, 240, 16, 49, 83, 118, 154, 191, 229, 12, 52, 93, 135, 178, 222, 11, 57, 104, 152, 201, 251, 46, 98, 151, 205, 4, 60, 117, 175, 234, 38, 99

Offset: 0

Author

Oscar Takeshita, May 01 2005

Keywords

• nonn

Comments

Periodic with period length 512. - Ray Chandler, Apr 18 2025

Links

• Index entries for linear recurrences with constant coefficients, order 511.

Crossrefs

See A105198 for further information.

Programs

Mathematica

Mod[Accumulate[Range[0,70]],256] (* Harvey P. Dale, Nov 20 2020 *)