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.

A214322 a(n) = A214551(n-1) + A214551(n-3), with a(0) = a(1) = a(2) = 1.

Original entry on oeis.org

1, 1, 1, 2, 3, 4, 6, 6, 6, 6, 4, 5, 7, 9, 14, 21, 12, 18, 12, 8, 11, 15, 17, 28, 43, 60, 88, 65, 125, 47, 112, 137, 184, 296, 174, 358, 216, 390, 244, 460, 180, 280, 185, 73, 143, 180, 253, 396, 216, 259, 295, 301, 560, 375, 376, 456, 132, 420, 162, 98, 154, 76, 87, 109, 147, 234, 187, 334, 412, 393, 727, 933, 1326, 1169, 2102, 2544, 2441, 4543, 5815, 8256, 12799
Offset: 0

Views

Author

N. J. A. Sloane, Jul 23 2012

Keywords

Comments

A214551(n) = A214322(n)/A214323(n).

Crossrefs

Programs

  • Haskell
    a214322 n = a214322_list !! n
    a214322_list = 1 : 1 : 1 : zipWith (+) a214551_list (drop 2 a214551_list)
    -- Reinhard Zumkeller, Jul 24 2012