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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.

A350135 Number of endofunctions on [2n] whose smallest connected component has size n.

Table of values

n a(n)
0 1
1 1
2 27
3 2890
4 705740
5 310181886
6 215071984512
7 216357598418676
8 298018065222408960
9 538758820820128412790
10 1237604585414359892787200
11 3521561770316172974098259916
12 12159265179096745219044911480832
13 50086112147669900240287215353718700
14 242646275221231775443338250567758643200

List of values

[1, 1, 27, 2890, 705740, 310181886, 215071984512, 216357598418676, 298018065222408960, 538758820820128412790, 1237604585414359892787200, 3521561770316172974098259916, 12159265179096745219044911480832, 50086112147669900240287215353718700, 242646275221231775443338250567758643200]

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

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