22378

Appears in sequences

• Number of cycle types of direct products of two degree-n permutations.at n=16A053391
• Numbers k with property that p = 10k + 1, p^3 + 6, p^3 + 12 and p^3 + 18 are all prime.at n=4A173629
• Expansion of Product_{k>=1} 1/(1 - 3^(k-1)*x^k).at n=9A300579