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.

A295760 G.f. A(x) satisfies: A(x - A(x^2)) = x + A(x^2).

Table of values

n a(n)
1 1
2 2
3 4
4 14
5 52
6 204
7 840
8 3586
9 15708
10 70196
11 318792
12 1467068
13 6826360
14 32062184
15 151805328
16 723785606
17 3472055348
18 16745865716
19 81154862712
20 394993248572
21 1929956966024
22 9463011127592
23 46547604953424
24 229631732978956
25 1135868927282840
26 5632406184568280
27 27992869133724208
28 139417039713595032
29 695719759056964304
30 3478120152935676720
31 17417832347321830432

List of values

[1, 2, 4, 14, 52, 204, 840, 3586, 15708, 70196, 318792, 1467068, 6826360, 32062184, 151805328, 723785606, 3472055348, 16745865716, 81154862712, 394993248572, 1929956966024, 9463011127592, 46547604953424, 229631732978956, 1135868927282840, 5632406184568280, 27992869133724208, 139417039713595032, 695719759056964304, 3478120152935676720, 17417832347321830432]

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

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