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.

A229452 G.f.: exp( Sum_{n>=1} (3*n)!/(3!*n!^3) * x^n/n ).

Table of values

n a(n)
0 1
1 1
2 8
3 101
4 1569
5 27445
6 518407
7 10333243
8 214320244
9 4583132411
10 100411556533
11 2243625355010
12 50955869372055
13 1173262656151429
14 27332509319090516
15 643208905017756216
16 15270427859720369204
17 365356267775348553277
18 8801688936499808334602

List of values

[1, 1, 8, 101, 1569, 27445, 518407, 10333243, 214320244, 4583132411, 100411556533, 2243625355010, 50955869372055, 1173262656151429, 27332509319090516, 643208905017756216, 15270427859720369204, 365356267775348553277, 8801688936499808334602]