109592

Appears in sequences

• a(n) = n! * Sum_{k=0..n-2} 1/k!.at n=8A038154
• Denominators of continued fraction convergents to sqrt(90).at n=7A041161
• Denominators of continued fraction convergents to sqrt(810).at n=9A042563
• Multiply by 1, add 1, multiply by 2, add 2, etc., starting with 0.at n=15A082458
• Triangle read by rows: T(n,m) is the number of length n decorated permutations avoiding the word 0^m = 0...0 of m 0's, where 1 <= m <= n.at n=34A334156
• Triangle read by rows. T(n, k) = Sum_{j=0..k} (n!/j!).at n=42A367962