Reversion of 1 / sqrt(1 - 4*x) (the o.g.f. for the central binomial coefficients A000984) as if it were an e.g.f.
A066397
Reversion of 1 / sqrt(1 - 4*x) (the o.g.f. for the central binomial coefficients A000984) as if it were an e.g.f.
Terms
- a(0) =1a(1) =-2a(2) =6a(3) =-20a(4) =50a(5) =168a(6) =-4732a(7) =54024a(8) =-356670a(9) =-1558040a(10) =106069172a(11) =-2197188864a(12) =26605890220a(13) =22266781600
External references
- oeis: A066397