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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.

A088888 Number of intersecting T_0-hypergraphs on a labeled n-set.

Original entry on oeis.org

2, 4, 26, 1190, 1302204, 912799349556, 291201248247281713961832
Offset: 1

Views

Author

Goran Kilibarda, Vladeta Jovovic, Nov 28 2003

Keywords

Comments

Intersecting hypergraph is intersecting T_0-hypergraph if for every two distinct nodes there exists a hyperedge containing one but not the other node.

Crossrefs

Cf. A051185, A059083.

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