cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A245836 Row sums in triangle A053398 (Kopper's Nim values).

Original entry on oeis.org

0, 2, 1, 8, 4, 8, 4, 24, 12, 18, 9, 28, 14, 22, 11, 64, 32, 42, 21, 56, 28, 40, 20, 80, 40, 54, 27, 72, 36, 52, 26, 160, 80, 98, 49, 120, 60, 80, 40, 152, 76, 98, 49, 124, 62, 86, 43, 208, 104, 130, 65, 160, 80, 108, 54, 200, 100, 130, 65, 164, 82, 114, 57
Offset: 1

Views

Author

Reinhard Zumkeller, Aug 04 2014

Keywords

Comments

a(2*n) = 2*a(2*n+1).

Programs

  • Haskell
    a245836 = sum . a053398_row