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.

A257782 Numbers that are not Belgian-0 numbers.

Original entry on oeis.org

14, 15, 16, 19, 23, 25, 28, 29, 32, 34, 37, 38, 41, 43, 46, 47, 49, 51, 52, 56, 57, 58, 59, 61, 64, 65, 67, 68, 69, 73, 74, 75, 76, 78, 79, 82, 83, 85, 86, 87, 89, 91, 92, 94, 95, 96, 97, 98, 103, 104, 105, 107, 109, 113, 115, 116, 118, 119, 122, 124, 125
Offset: 1

Views

Author

Reinhard Zumkeller, May 08 2015

Keywords

Comments

A257778(a(n)) = A257770(a(n),0) > 0.

Crossrefs

Cf. A257770, A257778, A106039 (complement).

Programs

  • Haskell
    a257782 n = a257782_list !! (n-1)
    a257782_list = filter ((> 0) . a257778) [0..]