329967798domain: 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=13A307026Number of (undirected) paths in the 4 X n king graph.at n=4A358626Number of (undirected) paths in the 5 X n king graph.at n=3A358920