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Search: id:A058177
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| A058177 |
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Triangle: Number of commutative quasigroups of order n with k idempotents. |
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+0
1
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| 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 5, 1, 0, 0, 3, 5, 1, 1, 0, 1, 148, 213, 96, 34, 0, 0, 0
(list; table; graph; listen)
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OFFSET
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0,12
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LINKS
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Index entries for sequences related to quasigroups
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EXAMPLE
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1; 0,1; 0,1,0; 1,1,0,1; 1,5,1,0,0; ...
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CROSSREFS
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Row sums give A057992.
Sequence in context: A164555 A129205 A098173 this_sequence A079508 A007912 A019755
Adjacent sequences: A058174 A058175 A058176 this_sequence A058178 A058179 A058180
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KEYWORD
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nonn,tabl,more
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AUTHOR
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Christian G. Bower (bowerc(AT)usa.net), Nov 20 2000
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