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.

A241594 a(n) = -(8*a(n-4)*a(n-1)+57*a(n-3)*a(n-2))/a(n-5) with initial values 1, 0, -1, 1, 8, 57, -455.

Table of values

n a(n)
0 1
1 0
2 -1
3 1
4 8
5 57
6 -455
7 22352
8 47767
9 69739671
10 3385862936
11 1747973613295
12 -632038062613231
13 319807929289790304
14 778756000716629557903
15 186509371006506937278833
16 -7581885296067966478838810840
17 -17592286469464275110206466526327
18 594744699237794019378328459208828297

List of values

[1, 0, -1, 1, 8, 57, -455, 22352, 47767, 69739671, 3385862936, 1747973613295, -632038062613231, 319807929289790304, 778756000716629557903, 186509371006506937278833, -7581885296067966478838810840, -17592286469464275110206466526327, 594744699237794019378328459208828297]