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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.

A326940 Number of T_0 set-systems on n vertices.

Table of values

n a(n)
0 1
1 2
2 7
3 112
4 32105
5 2147161102
6 9223372004645756887
7 170141183460469231537996491362807709908
8 57896044618658097711785492504343953921871039195927143534469727707459805807105

List of values

[1, 2, 7, 112, 32105, 2147161102, 9223372004645756887, 170141183460469231537996491362807709908, 57896044618658097711785492504343953921871039195927143534469727707459805807105]

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

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