Expansion of e.g.f. cos(x)*exp(x^2/2) = Sum_{n>=0} a(n)*x^(2*n)/(2*n)!.
A362718
Expansion of e.g.f. cos(x)*exp(x^2/2) = Sum_{n>=0} a(n)*x^(2*n)/(2*n)!.
Terms
- a(0) =1a(1) =0a(2) =-2a(3) =-16a(4) =-132a(5) =-1216a(6) =-12440a(7) =-138048a(8) =-1601264a(9) =-18108928a(10) =-161934624a(11) =404007680a(12) =92590134208
External references
- oeis: A362718