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.

A056164 Number of ordered antichain covers of an unlabeled n-set; labeled T_1-hypergraphs (without empty hyperedges) with n hyperedges.

Table of values

n a(n)
1 1
2 2
3 6
4 109
5 191177

List of values

[1, 2, 6, 109, 191177]

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

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