44739216domain: NAppears in sequencesExpansion of x^4/((1-2*x)*(x^2-x+1)*(x-1)^2).at n=27A111926Second diagonal of Gely numbers.at n=26A132796Number of permutations of length n having exactly one descent such that the first element of the permutation is an odd number.at n=25A257198