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.

A351152 G.f. A(x) satisfies: A(x) = 1 + x^2 * A(x/(1 - 6*x)) / (1 - 6*x).

Table of values

n a(n)
0 1
1 0
2 1
3 6
4 37
5 240
6 1693
7 13446
8 122329
9 1261104
10 14332681
11 175123446
12 2267871517
13 30981705984
14 446571784261
15 6798161166486
16 109220619908593
17 1846729159654560
18 32726973173941585
19 605358657750562470
20 11648701234354836565
21 232655173657593759312

List of values

[1, 0, 1, 6, 37, 240, 1693, 13446, 122329, 1261104, 14332681, 175123446, 2267871517, 30981705984, 446571784261, 6798161166486, 109220619908593, 1846729159654560, 32726973173941585, 605358657750562470, 11648701234354836565, 232655173657593759312]

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

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