-2486

Appears in sequences

• Expansion of x*(x^3+2*x^2+3*x-1)/(x+1)^5.at n=11A119515
• G.f.: Product_{m>0} (1 - x^m + 2!*x^(2*m) - 3!*x^(3*m) + 4!*x^(4*m) - 5!*x^(5*m)).at n=14A293257
• Nearest integer to n/sin(n).at n=21A358520
• G.f. satisfies A(x) = 1 + x * A(x * (1 - x^3)).at n=16A360897