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.

A255764 Partial sums of A255743.

Original entry on oeis.org

1, 10, 19, 91, 100, 172, 244, 820, 829, 901, 973, 1549, 1621, 2197, 2773, 7381, 7390, 7462, 7534, 8110, 8182, 8758, 9334, 13942, 14014, 14590, 15166, 19774, 20350, 24958, 29566, 66430, 66439, 66511, 66583, 67159, 67231, 67807, 68383, 72991, 73063, 73639, 74215
Offset: 1

Views

Author

Omar E. Pol, Mar 05 2015

Keywords

Comments

Also, this is a row of the square array A255741.

Crossrefs

Programs

  • Mathematica
    Accumulate@ MapAt[Floor, Array[9*8^(DigitCount[# - 1, 2, 1] - 1) &, 43], 1] (* Michael De Vlieger, Nov 03 2022 *)
  • PARI
    lista(nn) = {s = 1; for (n=2, nn, print1(s, ", "); s += 9*8^(hammingweight(n-1)-1););} \\ Michel Marcus, Mar 15 2015

Extensions

More terms from Michel Marcus, Mar 15 2015