258144domain: NAppears in sequencesTriangle of coefficients of the Pollaczek polynomials with a=1, b=1 multiplied by n! to make then integers.at n=26A136454Number of cycles in all derangement permutations of {1,2,...,n}.at n=8A162973Numbers k such that Bernoulli number B_{k} has denominator 4501770.at n=28A295597