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.

A213403 G.f.: exp( Sum_{n>=1} binomial(6*n-1, 3*n) * x^n/n ).

Table of values

n a(n)
0 1
1 10
2 281
3 10580
4 457700
5 21475122
6 1062749598
7 54611328552
8 2886091165052
9 155866877884424
10 8564415357567017
11 477261537757290340
12 26908911750685828972
13 1532232857543951354044
14 87987735421932575184876
15 5089715542281323916803664
16 296304273741441480224927436

List of values

[1, 10, 281, 10580, 457700, 21475122, 1062749598, 54611328552, 2886091165052, 155866877884424, 8564415357567017, 477261537757290340, 26908911750685828972, 1532232857543951354044, 87987735421932575184876, 5089715542281323916803664, 296304273741441480224927436]