173259

Appears in sequences

• Expansion of Product_{k >= 0} (1 + A147954(k)*x^k).at n=42A147955
• a(n) = n! mod 3^n.at n=12A212309
• Triangle T(n,k), n>=2, 2 <= k <= A214046(n), read by rows, where T(n,k) = n! mod k^n.at n=27A340810