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A214368
Number of nontrivial partial Latin squares of order n; or labeled partial quasigroups.
0
1, 34, 11775, 127545136, 64170718937005, 2027032853070203981646
OFFSET
1,2
LINKS
R. M. Falcón, The set of autotopisms of partial Latin squares, Discrete Mathematics 313, No. 11 (2013), 1150-1161.
R. M. Falcón and R. J. Stone, Classifying partial Latin rectangles, Electronic Notes in Discrete Mathematics 49 (2015), 765-771.
CROSSREFS
Sequence in context: A246240 A273352 A189448 * A328293 A220870 A281539
KEYWORD
hard,more,nonn
AUTHOR
Raul M. Falcon, Jul 14 2012
EXTENSIONS
Name clarified by Raul M. Falcon, Dec 17 2016
a(5)-a(6) from Raul M. Falcon, Dec 17 2016
STATUS
approved