1,2

Or, Latin squares with each row and column a permutation and corresponding rows and columns are inverse permutations.

Cf. A076017-A076021.

Sequence in context: A048047 A114165 A166510 this_sequence A107095 A102939 A073983

Adjacent sequences: A076013 A076014 A076015 this_sequence A076017 A076018 A076019

nonn

Richard Schroeppel (rschroe(AT)sandia.gov), Oct 29 2002