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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.

A255523 Number of rooted identity trees with n n-colored non-root nodes.

Table of values

n a(n)
0 1
1 1
2 5
3 64
4 1193
5 30526
6 991264
7 39156244
8 1824927697
9 98125181461
10 5983042467096
11 408095177801851
12 30797863537552547
13 2548357838769171131
14 229445851718471852031
15 22334471403618839348901
16 2337414940442888593612961
17 261737726746663069945238177

List of values

[1, 1, 5, 64, 1193, 30526, 991264, 39156244, 1824927697, 98125181461, 5983042467096, 408095177801851, 30797863537552547, 2548357838769171131, 229445851718471852031, 22334471403618839348901, 2337414940442888593612961, 261737726746663069945238177]

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

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