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.

A363144 Expansion of g.f. A(x) satisfying 1 = Sum_{n=-oo..+oo} (-1)^n * x^n * (A(x) + x^(4*n-1))^(n+1).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 3
5 7
6 13
7 21
8 35
9 64
10 125
11 243
12 459
13 852
14 1593
15 3035
16 5857
17 11326
18 21835
19 42053
20 81246
21 157741
22 307421
23 600207
24 1172805
25 2294197
26 4495735
27 8827574
28 17363422
29 34198201
30 67429181
31 133097669
32 263028031
33 520406201
34 1030749582
35 2043553947
36 4055171751

List of values

[1, 1, 1, 1, 3, 7, 13, 21, 35, 64, 125, 243, 459, 852, 1593, 3035, 5857, 11326, 21835, 42053, 81246, 157741, 307421, 600207, 1172805, 2294197, 4495735, 8827574, 17363422, 34198201, 67429181, 133097669, 263028031, 520406201, 1030749582, 2043553947, 4055171751]