A058146 Number of self-converse monoids of order n with 3 idempotents.

1, 6, 31, 160, 947

Offset

3,2

Links

Table of n, a(n) for n=3..7.

Index entries for sequences related to monoids

Crossrefs

Column 3 of A058144.

Sequence in context: A277669 A047665 A003128 * A015449 A336945 A162475

Adjacent sequences: A058143 A058144 A058145 * A058147 A058148 A058149

Keyword

nonn,more

Author

Christian G. Bower, Nov 14 2000

Status

approved