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.

A349254 G.f. A(x) satisfies A(x) = 1 / ((1 - x) * (1 - 3 * x * A(x)^2)).

Table of values

n a(n)
0 1
1 4
2 37
3 478
4 7159
5 116497
6 2000386
7 35671756
8 654218641
9 12261271942
10 233798163646
11 4521194100541
12 88458184054882
13 1747850650032532
14 34828329987024058
15 699083528482636228
16 14121906499195594537
17 286877562430915732546
18 5856866441794110926809

List of values

[1, 4, 37, 478, 7159, 116497, 2000386, 35671756, 654218641, 12261271942, 233798163646, 4521194100541, 88458184054882, 1747850650032532, 34828329987024058, 699083528482636228, 14121906499195594537, 286877562430915732546, 5856866441794110926809]