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.

A367430 a(1)=a(2)=a(3)=1; for n > 3, a(n) = a(n-1)*a(n-2)*a(n-3) + a(n-1) + a(n-2) + a(n-3).

Table of values

n a(n)
1 1
2 1
3 1
4 4
5 10
6 55
7 2269
8 1250284
9 156030444388
10 442641893445738546589
11 86351628807475712878787449679327520349
12 5963928033713995675288097975918984841058670353057557384156171322944994

List of values

[1, 1, 1, 4, 10, 55, 2269, 1250284, 156030444388, 442641893445738546589, 86351628807475712878787449679327520349, 5963928033713995675288097975918984841058670353057557384156171322944994]