Expansion of 1/(1+x*(1-x)*c(-2*x)), c(x) the g.f. of A000108.
A114190
Expansion of 1/(1+x*(1-x)*c(-2*x)), c(x) the g.f. of A000108.
Terms
- a(0) =1a(1) =-1a(2) =4a(3) =-17a(4) =87a(5) =-490a(6) =2945a(7) =-18517a(8) =120340a(9) =-802005a(10) =5451651a(11) =-37652546a(12) =263480357a(13) =-1864065017a(14) =13311094644a(15) =-95816113129a(16) =694511157535
External references
- oeis: A114190