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.

A335692 Inverse BINOMIAL transform of A335691.

Original entry on oeis.org

1, -1, 2, 0, 72, 1560, 59760, 2983680, 194382720, 15959099520, 1613411654400, 196978231296000, 28577836603008000, 4860382977536486400, 957836230033255372800, 216533832180149772288000, 55662541733368168574976000, 16145371763295690081374208000
Offset: 0

Views

Author

N. J. A. Sloane, Jul 20 2020

Keywords

Comments

a(n)/n! = A000904(n-2) for n >= 2.

References

  • I. Kaplansky and J. Riordan, The problème des ménages, Scripta Math. 12, (1946), 113-124. See p. 115, "n! b_{n+1}".

Crossrefs