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.

A151790 Partial sums of A151789.

Original entry on oeis.org

1, 6, 11, 31, 36, 56, 76, 156, 161, 181, 201, 281, 301, 381, 461, 781, 786, 806, 826, 906, 926, 1006, 1086, 1406, 1426, 1506, 1586, 1906, 1986, 2306, 2626, 3906, 3911, 3931, 3951, 4031, 4051, 4131, 4211, 4531, 4551, 4631, 4711, 5031, 5111, 5431, 5751, 7031, 7051
Offset: 1

Views

Author

N. J. A. Sloane, Jun 25 2009

Keywords

Programs

  • Mathematica
    nxt[{n_,a_}]:={n+1,5*4^(Total[IntegerDigits[n,2]]-1)}; Accumulate[NestList[nxt,{1,1},70][[;;,2]]] (* Harvey P. Dale, Aug 23 2025 *)