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.

A258314 G.f. B(x) satisfies: B(x) = 1 + x*A(x)*C(x) where A(x) = B(x)*C(x) and C(x) = 1 + 2*x*A(x)*B(x).

Table of values

n a(n)
0 1
1 1
2 5
3 29
4 193
5 1389
6 10525
7 82729
8 668321
9 5514873
10 46285861
11 393889605
12 3390819777
13 29475696197
14 258371636989
15 2281190100625
16 20268424498753
17 181090741905393
18 1625999443354501
19 14664436054418477
20 132781726001339713
21 1206629736349162909
22 11000943167309740701
23 100596316305081808185

List of values

[1, 1, 5, 29, 193, 1389, 10525, 82729, 668321, 5514873, 46285861, 393889605, 3390819777, 29475696197, 258371636989, 2281190100625, 20268424498753, 181090741905393, 1625999443354501, 14664436054418477, 132781726001339713, 1206629736349162909, 11000943167309740701, 100596316305081808185]

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

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