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.

A357545 Central terms of triangle A357541: a(n) = A357541(2*n,n).

Table of values

n a(n)
0 1
1 120
2 38966400
3 335872728576000
4 23676862831649280000000
5 7884265450248813494550528000000
6 9001018126678397460727568113336320000000
7 28542885018291526761600709316931461578752000000000
8 216619327660243309425808505300579182909935738421248000000000

List of values

[1, 120, 38966400, 335872728576000, 23676862831649280000000, 7884265450248813494550528000000, 9001018126678397460727568113336320000000, 28542885018291526761600709316931461578752000000000, 216619327660243309425808505300579182909935738421248000000000]

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

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