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.

A179934 Expansion of x*(4+5*x-13*x^2-x^3+x^4) / ( (1-x)*(1-10*x^2+x^4) ).

Table of values

n a(n)
1 4
2 9
3 36
4 85
5 352
6 837
7 3480
8 8281
9 34444
10 81969
11 340956
12 811405
13 3375112
14 8032077
15 33410160
16 79509361
17 330726484
18 787061529
19 3273854676
20 7791105925
21 32407820272
22 77123997717
23 320804348040
24 763448871241
25 3175635660124

List of values

[4, 9, 36, 85, 352, 837, 3480, 8281, 34444, 81969, 340956, 811405, 3375112, 8032077, 33410160, 79509361, 330726484, 787061529, 3273854676, 7791105925, 32407820272, 77123997717, 320804348040, 763448871241, 3175635660124]