Expansion of 1/(1+x*(2-x)*c(-2*x)), c(x) the g.f. of A000108.
A114194
Expansion of 1/(1+x*(2-x)*c(-2*x)), c(x) the g.f. of A000108.
Terms
- a(0) =1a(1) =-2a(2) =9a(3) =-46a(4) =261a(5) =-1578a(6) =9969a(7) =-65030a(8) =434685a(9) =-2961922a(10) =20497577a(11) =-143673630a(12) =1017887989a(13) =-7277385306a(14) =52438781409a(15) =-380442087606
External references
- oeis: A114194