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.

A180483 Expansion of (3+3*x-25*x^2-3*x^3+2*x^4)/((1-x)*(1-10*x^2+x^4)).

Table of values

n a(n)
0 3
1 6
2 11
3 38
4 87
5 354
6 839
7 3482
8 8283
9 34446
10 81971
11 340958
12 811407
13 3375114
14 8032079
15 33410162
16 79509363
17 330726486
18 787061531
19 3273854678
20 7791105927
21 32407820274
22 77123997719
23 320804348042
24 763448871243
25 3175635660126
26 7557364714691
27 31435552253198

List of values

[3, 6, 11, 38, 87, 354, 839, 3482, 8283, 34446, 81971, 340958, 811407, 3375114, 8032079, 33410162, 79509363, 330726486, 787061531, 3273854678, 7791105927, 32407820274, 77123997719, 320804348042, 763448871243, 3175635660126, 7557364714691, 31435552253198]