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.

A055364 Number of asymmetric mobiles (circular rooted trees) with n nodes and 3 leaves.

Table of values

n a(n)
5 1
6 4
7 10
8 22
9 42
10 73
11 119
12 184
13 272
14 389
15 540
16 731
17 969
18 1261
19 1614
20 2037
21 2538
22 3126
23 3811
24 4603
25 5512
26 6550
27 7728
28 9058
29 10553
30 12226
31 14090
32 16160
33 18450
34 20975
35 23751
36 26794
37 30120
38 33747
39 37692
40 41973
41 46609
42 51619
43 57022
44 62839
45 69090
46 75796
47 82979

List of values

[1, 4, 10, 22, 42, 73, 119, 184, 272, 389, 540, 731, 969, 1261, 1614, 2037, 2538, 3126, 3811, 4603, 5512, 6550, 7728, 9058, 10553, 12226, 14090, 16160, 18450, 20975, 23751, 26794, 30120, 33747, 37692, 41973, 46609, 51619, 57022, 62839, 69090, 75796, 82979]

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

Content is available under The OEIS End-User License Agreement.