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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.

A385761 G.f. A(x) satisfies A(x) = 1/((1 - x) * (1 - x*A(x) - x^6*A'''''(x))).

Table of values

n a(n)
0 1
1 2
2 5
3 15
4 51
5 188
6 23291
7 16862710
8 42561503035
9 286183563337662
10 4328240254531111671
11 130903298544350358627387
12 7257802488822060515691899445
13 689810579878520205782663179307100
14 106537105206016369903910237449838232525
15 25594900303804029125790200935921438169789415

List of values

[1, 2, 5, 15, 51, 188, 23291, 16862710, 42561503035, 286183563337662, 4328240254531111671, 130903298544350358627387, 7257802488822060515691899445, 689810579878520205782663179307100, 106537105206016369903910237449838232525, 25594900303804029125790200935921438169789415]

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

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