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.

A365725 G.f. satisfies A(x) = 1 + x^3*A(x)^4*(1 + x*A(x)).

Table of values

n a(n)
0 1
1 0
2 0
3 1
4 1
5 0
6 4
7 9
8 5
9 22
10 78
11 91
12 175
13 680
14 1224
15 1938
16 6270
17 14630
18 24794
19 63756
20 166980
21 322920
22 720720
23 1900080
24 4125888
25 8803008
26 22151360
27 51778804
28 111882100
29 267682272
30 645736432
31 1442390092
32 3346519020
33 8094247798
34 18657762006
35 42890295734

List of values

[1, 0, 0, 1, 1, 0, 4, 9, 5, 22, 78, 91, 175, 680, 1224, 1938, 6270, 14630, 24794, 63756, 166980, 322920, 720720, 1900080, 4125888, 8803008, 22151360, 51778804, 111882100, 267682272, 645736432, 1442390092, 3346519020, 8094247798, 18657762006, 42890295734]