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.

A361229 G.f. A(x) satisfies A(x) = 1 + x^4 * (A(x) / (1 - x))^2.

Table of values

n a(n)
0 1
1 0
2 0
3 0
4 1
5 2
6 3
7 4
8 7
9 14
10 27
11 48
12 84
13 152
14 284
15 532
16 987
17 1826
18 3401
19 6384
20 12024
21 22656
22 42728
23 80780
24 153151
25 290970
26 553601
27 1054688
28 2012373
29 3845646
30 7359345
31 14100692
32 27048061
33 51941850
34 99855389
35 192163904
36 370159216
37 713672568
38 1377168108
39 2659729380

List of values

[1, 0, 0, 0, 1, 2, 3, 4, 7, 14, 27, 48, 84, 152, 284, 532, 987, 1826, 3401, 6384, 12024, 22656, 42728, 80780, 153151, 290970, 553601, 1054688, 2012373, 3845646, 7359345, 14100692, 27048061, 51941850, 99855389, 192163904, 370159216, 713672568, 1377168108, 2659729380]