A058151 Triangle: Number of asymmetric self-converse monoids of order n with k idempotents.

1, 1, 1, 0, 3, 1, 0, 6, 6, 1, 0, 12, 25, 15, 2, 0, 62, 105, 104, 45, 6, 0, 676, 562, 658, 457, 168, 24, 0

Offset: 1

Author

Christian G. Bower, Nov 14 2000

Keywords

• nonn
• tabl
• more

Examples

			1; 1,1; 0,3,1; 0,6,6,1; 0,12,25,15,2; ...
		

Links

• Index entries for sequences related to monoids

Crossrefs

Row sums give A058135.