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.

A370886 Number of Git graphs (also called Git feature branch graphs) with n vertices.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 5
5 13
6 36
7 105
8 321
9 1024
10 3395
11 11661
12 41378
13 151327
14 569225
15 2198354
16 8703137
17 35270825
18 146143500
19 618422645
20 2669920997
21 11749633216
22 52662799223
23 240219771145
24 1114389479586
25 5254248378467
26 25163576418877
27 122344307889466
28 603563444819805
29 3019832976420725
30 15316879844905428

List of values

[1, 1, 1, 2, 5, 13, 36, 105, 321, 1024, 3395, 11661, 41378, 151327, 569225, 2198354, 8703137, 35270825, 146143500, 618422645, 2669920997, 11749633216, 52662799223, 240219771145, 1114389479586, 5254248378467, 25163576418877, 122344307889466, 603563444819805, 3019832976420725, 15316879844905428]

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

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