43663domain: NAppears in sequencesNumerators of the coefficients of a power series for the canonical half-exponential function.at n=16A091736p-INVERT of the positive integers, where p(S) = 1 - S^3 - S^4.at n=11A290901Number of sets of distinct primes whose sum is a prime, the largest element of a set is prime(n).at n=18A339613