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A058145
Number of self-converse monoids of order n with 2 idempotents.
1
1, 3, 9, 28, 131, 1081
(list; graph; refs; listen; history; text; internal format)
OFFSET
2,2
LINKS
Table of n, a(n) for n=2..7.
Index entries for sequences related to monoids
CROSSREFS
Column 2 of A058144.
Sequence in context: A121656 A148937 A047137 * A218915 A258064 A161590
Adjacent sequences: A058142 A058143 A058144 * A058146 A058147 A058148
KEYWORD
nonn,more
AUTHOR
Christian G. Bower, Nov 14 2000
STATUS
approved

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Last modified November 14 21:33 EST 2024. Contains 377732 sequences.
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