375341540domain: NAppears in sequencesNumber of (undirected) paths in the m X n king graph (triangle read by rows with m = 1..n and n = 1..).at n=23A307026Number of (undirected) paths in the 3 X n king graph.at n=6A339751Number of (undirected) paths in the 7 X n king graph.at n=2A358665