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.

A346763 G.f. A(x) satisfies: A(x) = 1 / (1 - 3*x) + x * (1 - 3*x) * A(x)^3.

Table of values

n a(n)
0 1
1 4
2 18
3 93
4 550
5 3636
6 26079
7 197931
8 1562382
9 12685116
10 105187512
11 886700898
12 7574331987
13 65413265014
14 570155069547
15 5008957733472
16 44306834969838
17 394269180748272
18 3527034255411864
19 31700659283908242
20 286124960854479888
21 2592334353741781752
22 23567790327842864046

List of values

[1, 4, 18, 93, 550, 3636, 26079, 197931, 1562382, 12685116, 105187512, 886700898, 7574331987, 65413265014, 570155069547, 5008957733472, 44306834969838, 394269180748272, 3527034255411864, 31700659283908242, 286124960854479888, 2592334353741781752, 23567790327842864046]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.