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.

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A058169 Triangle: Number of asymmetric self-converse semigroups of order n with k idempotents.

Original entry on oeis.org

1, 2, 1, 3, 5, 1, 9, 19, 14, 2, 52, 82, 88, 43, 6, 624, 470, 556, 410, 162, 24, 19027, 4444, 3771, 3501, 2088, 731, 110
Offset: 1

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Christian G. Bower, Nov 19 2000

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			1; 2,1; 3,5,1; 9,19,14,2; 52,82,88,43,6; ...

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Row sums give A058106.
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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