37942domain: NAppears in sequencesNumber of permutations of length n which avoid the patterns 1324, 2314, 4312.at n=10A116757Number of Motzkin trees that are "typable closable skeletons".at n=14A300128Expansion of e.g.f. Product_{k>=1} (1 + x^k/k!)/(1 - x^k/k!).at n=7A306041