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.

A177318 Number of permutations of n copies of 1..6 with all adjacent differences <= 1 in absolute value.

Original entry on oeis.org

1, 2, 86, 10010, 1543862, 276285002, 54331653686, 11408205434138, 2514046004253110, 574996024253854586, 135442141147145037086, 32677132473420748546466, 8041851882854648557516118, 2012484136612620102100796090, 510873291048466091968494930086
Offset: 0

Views

Author

R. H. Hardin, May 06 2010

Keywords

Crossrefs

Row n=6 of A331562.

Extensions

a(0)=1 prepended by Alois P. Heinz, Jan 20 2020
a(11)-a(12) from Alois P. Heinz, Jan 22 2020
Terms a(13) and beyond from Andrew Howroyd, May 15 2020