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.

Showing 1-1 of 1 results.

A348181 a(n) is the number of (strict) chains of subspaces with ends 0 and (F_5)^n, counted up to coordinate permutation.

Original entry on oeis.org

1, 5, 59, 2360, 369540, 258838575
Offset: 1

Views

Author

Álvar Ibeas, Oct 05 2021

Keywords

Crossrefs

Cf. A348180, A036038, A347843, A348116-A348118.

Formula

a(n) = Sum_{L partition of n} A348180(n, L) * A036038(len(L), sig(L)), where sig(L) is the partition composed by the part multiplicities of L.
Showing 1-1 of 1 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.