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.

A245126 Number of n-node rooted identity trees with thinning limbs and root outdegree (branching factor) 7.

Table of values

n a(n)
25 1
26 8
27 26
28 86
29 247
30 669
31 1709
32 4251
33 10214
34 24066
35 55551
36 126369
37 283505
38 629261
39 1382778
40 3013846
41 6519955
42 14015077
43 29952488
44 63690016
45 134807361
46 284170813
47 596800591
48 1249172169
49 2606663357
50 5424220543
51 11258470062
52 23313312932
53 48171597034
54 99337649116

List of values

[1, 8, 26, 86, 247, 669, 1709, 4251, 10214, 24066, 55551, 126369, 283505, 629261, 1382778, 3013846, 6519955, 14015077, 29952488, 63690016, 134807361, 284170813, 596800591, 1249172169, 2606663357, 5424220543, 11258470062, 23313312932, 48171597034, 99337649116]

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

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