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.

A054914 Number of labeled connected digraphs with n nodes such that complement is also connected.

Table of values

n a(n)
1 1
2 2
3 44
4 3572
5 1005584
6 1060875152
7 4382913876704
8 71987098738435232
9 4721068803628864289024
10 1237845578934919489219757312
11 1298046978912816702510086132201984
12 5444486716626952189940499391640815580672
13 91343710775311761525117954724021374685703481344

List of values

[1, 2, 44, 3572, 1005584, 1060875152, 4382913876704, 71987098738435232, 4721068803628864289024, 1237845578934919489219757312, 1298046978912816702510086132201984, 5444486716626952189940499391640815580672, 91343710775311761525117954724021374685703481344]

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

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