104084

Appears in sequences

• a(n) = (1/n!)*A001689(n).at n=8A094794
• Inverse Moebius transform of Lucas numbers (A000032) 1,3,4,7,11,..at n=23A100107
• a(n) = (n+7)*a(n-1) + (n-1)*a(n-2), a(-1)=0, a(0)=1.at n=5A176734