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A030246 Number of nonisomorphic groupoids with a nontrivial symmetry. 0
0, 0, 4, 93, 49627 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..4.

Index entries for sequences related to groupoids

CROSSREFS

A001329 - A030245.

Sequence in context: A050878 A173362 A202899 * A116160 A321221 A116291

Adjacent sequences:  A030243 A030244 A030245 * A030247 A030248 A030249

KEYWORD

nonn,more

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified May 19 23:40 EDT 2022. Contains 353847 sequences. (Running on oeis4.)