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.

A061534 Expansion of (1-x^2)/(1-3*x-x^2+x^3).

Table of values

n a(n)
0 1
1 3
2 9
3 29
4 93
5 299
6 961
7 3089
8 9929
9 31915
10 102585
11 329741
12 1059893
13 3406835
14 10950657
15 35198913
16 113140561
17 363669939
18 1168951465
19 3757383773
20 12077432845
21 38820730843
22 124782241601
23 401090022801
24 1289231579161
25 4144002518683
26 13320149112409

List of values

[1, 3, 9, 29, 93, 299, 961, 3089, 9929, 31915, 102585, 329741, 1059893, 3406835, 10950657, 35198913, 113140561, 363669939, 1168951465, 3757383773, 12077432845, 38820730843, 124782241601, 401090022801, 1289231579161, 4144002518683, 13320149112409]