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A058138 Monoids of order n with 2 idempotents. 1
1, 3, 9, 32, 219, 5585 (list; graph; refs; listen; history; internal format)
OFFSET

2,2

LINKS

Index entries for sequences related to monoids

CROSSREFS

Column 2 of A058137.

Sequence in context: A005964 A129416 A009356 * A180632 A094538 A037129

Adjacent sequences:  A058135 A058136 A058137 * A058139 A058140 A058141

KEYWORD

nonn,more

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Nov 14 2000

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.