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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.

A326939 Number of T_0 sets of subsets of {1..n} that cover all n vertices.

Table of values

n a(n)
0 2
1 2
2 8
3 192
4 63384
5 4294003272
6 18446743983526539408
7 340282366920938462946865774750753349904
8 115792089237316195423570985008687907841019819456486779364848020385134373080448

List of values

[2, 2, 8, 192, 63384, 4294003272, 18446743983526539408, 340282366920938462946865774750753349904, 115792089237316195423570985008687907841019819456486779364848020385134373080448]

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

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