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.

A367040 G.f. satisfies A(x) = 1 + x^2 + x*A(x)^3.

Table of values

n a(n)
0 1
1 1
2 4
3 15
4 70
5 360
6 1953
7 11008
8 63837
9 378390
10 2282205
11 13960890
12 86411232
13 540166219
14 3405341160
15 21625820793
16 138216775785
17 888371346825
18 5738510504979
19 37234351046835
20 242567430368298
21 1585979835198675
22 10403866383915844
23 68453912880893025

List of values

[1, 1, 4, 15, 70, 360, 1953, 11008, 63837, 378390, 2282205, 13960890, 86411232, 540166219, 3405341160, 21625820793, 138216775785, 888371346825, 5738510504979, 37234351046835, 242567430368298, 1585979835198675, 10403866383915844, 68453912880893025]