64814domain: NAppears in sequencesNumber of partitions of n with equal number of parts congruent to each of 0, 1 and 2 (mod 3).at n=69A046765Number of partitions of n with equal nonzero number of parts congruent to each of 0, 1 and 2 (mod 3).at n=69A046777Number of tilings of a 4 X 2n rectangle with L tetrominoes.at n=8A084480