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.

A302104 G.f. A(x) satisfies: A(x) = Sum_{n>=0} (3 + x*A(x)^n)^n / 4^(n+1).

Table of values

n a(n)
0 1
1 1
2 8
3 112
4 1972
5 39404
6 853892
7 19591692
8 469250416
9 11628163256
10 296351290004
11 7736140181364
12 206273152705660
13 5606990999026252
14 155184267041459384
15 4370129283473065984
16 125189806731347999476
17 3648813481714933367516
18 108265665575110494127284
19 3273367006162760350945260
20 100977120404026793376264880
21 3183255539561434435490787720

List of values

[1, 1, 8, 112, 1972, 39404, 853892, 19591692, 469250416, 11628163256, 296351290004, 7736140181364, 206273152705660, 5606990999026252, 155184267041459384, 4370129283473065984, 125189806731347999476, 3648813481714933367516, 108265665575110494127284, 3273367006162760350945260, 100977120404026793376264880, 3183255539561434435490787720]