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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.

A319623 Number of connected antichain covers of n vertices by distinct sets whose dual is also an antichain of distinct sets.

Table of values

n	a(n)
0	1
1	1
2	0
3	1
4	15
5	1957

List of values

[1, 1, 0, 1, 15, 1957]

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

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