249942domain: NAppears in sequencesPalindromes that are the product of 5 distinct primes.at n=16A046395Coefficients of partition Hermite-Eulerian polynomials: p(x,n)= If[n == 0, 1, HermiteH[n, x]*Sum[Eulerian[n-1, k-1]*x^(k - 1), {k, 1, n}]/2^Floor[n/2]].at n=48A171532Palindromes with exactly 5 distinct prime divisors.at n=31A373465