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.

A213404 G.f.: exp( Sum_{n>=1} binomial(8*n-1, 4*n) * x^n/n ).

Table of values

n a(n)
0 1
1 35
2 3830
3 570451
4 98118690
5 18345127262
6 3621992085708
7 743083237338755
8 156855468465746346
9 33846364485841559594
10 7432235142547456907188
11 1655432795976620159935790
12 373110570133205997324473492
13 84936332285861009708851200092
14 19500719075082334054293510927128

List of values

[1, 35, 3830, 570451, 98118690, 18345127262, 3621992085708, 743083237338755, 156855468465746346, 33846364485841559594, 7432235142547456907188, 1655432795976620159935790, 373110570133205997324473492, 84936332285861009708851200092, 19500719075082334054293510927128]