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.

A294258 Expansion of e.g.f.: exp((1-x)*(1-x^2)*(1-x^3)*(1-x^4)*(1-x^5) - 1).

Table of values

n a(n)
0 1
1 -1
2 -1
3 5
4 1
5 79
6 31
7 -2059
8 -68095
9 129599
10 5586751
11 36420229
12 -159700991
13 -6256012465
14 -94786800289
15 -3320395014091
16 74018996229121
17 1093450523140351
18 -4548151329265025
19 -222875601233847931
20 -7118941159301980159
21 -60758029090422335281

List of values

[1, -1, -1, 5, 1, 79, 31, -2059, -68095, 129599, 5586751, 36420229, -159700991, -6256012465, -94786800289, -3320395014091, 74018996229121, 1093450523140351, -4548151329265025, -222875601233847931, -7118941159301980159, -60758029090422335281]