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A079176 Number of non-anti-associative closed binary operations on a set of order n. 9
1, 14, 19631, 4294545736 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Each a(n) is equal to the sum of the products of each element in row n of A079178 and the corresponding element of A079210.
LINKS
CROSSREFS
Sequence in context: A104376 A053870 A283840 * A344668 A013754 A073940
KEYWORD
nonn
AUTHOR
Christian van den Bosch (cjb(AT)cjb.ie), Jan 03 2003
STATUS
approved

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Last modified June 17 15:57 EDT 2024. Contains 373463 sequences. (Running on oeis4.)