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.

A213405 G.f.: exp( Sum_{n>=1} binomial(10*n-1, 5*n) * x^n/n ).

Table of values

n a(n)
0 1
1 126
2 54127
3 32006130
4 21932146139
5 16361554045542
6 12899454646949132
7 10572670991255846304
8 8918668730118452570305
9 7692248193351420093481862
10 6752486830867475508568486796
11 6013184272780892846457637247036
12 5418931042748331247016688462113387

List of values

[1, 126, 54127, 32006130, 21932146139, 16361554045542, 12899454646949132, 10572670991255846304, 8918668730118452570305, 7692248193351420093481862, 6752486830867475508568486796, 6013184272780892846457637247036, 5418931042748331247016688462113387]