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.

A244651 G.f. A(x) satisfies: Sum_{k=0..n} [x^k] A(x)^n = binomial(6*n,2*n).

Table of values

n a(n)
0 1
1 14
2 135
3 1148
4 9325
5 74634
6 596083
7 4775288
8 38447961
9 311305350
10 2534757855
11 20749571316
12 170705908421
13 1410874891522
14 11710273480395
15 97573698950384
16 815919118022833
17 6845174820882174
18 57601263531202871
19 486057767175907180
20 4112073577799441181
21 34871360280503319674

List of values

[1, 14, 135, 1148, 9325, 74634, 596083, 4775288, 38447961, 311305350, 2534757855, 20749571316, 170705908421, 1410874891522, 11710273480395, 97573698950384, 815919118022833, 6845174820882174, 57601263531202871, 486057767175907180, 4112073577799441181, 34871360280503319674]