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.

A318800 Number of rooted trees with n nodes such that no more than six subtrees of the same size extend from the same node.

Table of values

n a(n)
0 0
1 1
2 1
3 2
4 4
5 9
6 20
7 48
8 114
9 284
10 714
11 1829
12 4731
13 12391
14 32711
15 87083
16 233347
17 629132
18 1705026
19 4642964
20 12696279
21 34851400
22 95996667
23 265251800
24 735029359
25 2042187008
26 5687725928
27 15876511087
28 44409195451
29 124459715968
30 349434210318
31 982723567822

List of values

[0, 1, 1, 2, 4, 9, 20, 48, 114, 284, 714, 1829, 4731, 12391, 32711, 87083, 233347, 629132, 1705026, 4642964, 12696279, 34851400, 95996667, 265251800, 735029359, 2042187008, 5687725928, 15876511087, 44409195451, 124459715968, 349434210318, 982723567822]

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

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