566292domain: NAppears in sequencesWiener index of graph of b.c.c. unit cells in a line = Sum of distances in a b.c.c. row graph.at n=39A273321Number of n X n 0..1 arrays with every element unequal to 1, 2, 4, 6 or 7 king-move adjacent elements, with upper left element zero.at n=7A305090