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.

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A373878 Row products of A317617.

Original entry on oeis.org

1, 1, 25, 3360, 1336336, 1158917760, 1870414552161, 5024209998931200, 20882706457600000000, 126806525870641017811200, 1078732544346879404306640625, 12413512011036114072165367296000, 188031682201497672618081000000000000, 3661653518107730704646938085472357120000
Offset: 0

Views

Author

Stefano Spezia, Jun 20 2024

Keywords

Crossrefs

Programs

  • Mathematica
    a[0]=1; a[n_]:=If[EvenQ[n], (n+n^3)^n/2^n, Pochhammer[(1+n^3)/2, n]]; Array[a,14,0]

Formula

a(n) = A185826(n) = A006003(n)^n for even n.
a(n) = Pochhammer((1 + n^3)/2, n) for odd n.
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