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.

A245129 Number of n-node rooted identity trees with thinning limbs and root outdegree (branching factor) 10.

Table of values

n a(n)
43 4
44 38
45 176
46 709
47 2461
48 7877
49 23564
50 67260
51 184289
52 489321
53 1264330
54 3194192
55 7913035
56 19276841
57 46269287
58 109625994
59 256748635
60 595150930
61 1366840825
62 3112999517
63 7036328521
64 15794921314
65 35233087579
66 78140317345
67 172382151706
68 378427107050
69 826999312010

List of values

[4, 38, 176, 709, 2461, 7877, 23564, 67260, 184289, 489321, 1264330, 3194192, 7913035, 19276841, 46269287, 109625994, 256748635, 595150930, 1366840825, 3112999517, 7036328521, 15794921314, 35233087579, 78140317345, 172382151706, 378427107050, 826999312010]

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

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