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.

A258353 Where 1's occur in A212306.

Original entry on oeis.org

1, 2, 5, 8, 9, 13, 17, 20, 21, 24, 25, 28, 31, 35, 36, 43, 47, 48, 55, 59, 64, 65, 69, 72, 73, 77, 80, 83, 84, 87, 90, 91, 95, 98, 99, 102, 103, 106, 109, 110, 116, 120, 121, 126, 127, 130, 133, 134, 137, 138, 142, 143, 146, 149, 150, 154, 157, 158, 162, 165
Offset: 1

Views

Author

Reinhard Zumkeller, May 27 2015

Keywords

Comments

A212306(a(n)) = 1.

Crossrefs

Cf. A212306.

Programs

  • Haskell
    a258353 n = a258353_list !! (n-1)
    a258353_list = filter ((== 1) . a212306) [1..]