A054501 Multiplicity sequence for classification of nonattacking queens on n X n toroidal board.
1, 10, 28, 44, 26, 52, 338, 676, 34, 68, 578, 1156, 2312, 76, 1444, 2888, 92, 2116, 4232, 50, 100, 250, 500, 1000, 1250, 2500, 5000, 58, 116, 1682, 3364, 6728
Offset: 1
Extensions
More terms from Matthias Engelhardt, Jan 11 2001