Expansion of the exponential generating function sqrt(4*exp(x) - exp(2*x) - 2) - 1.

A383986

Expansion of the exponential generating function sqrt(4*exp(x) - exp(2*x) - 2) - 1.

Terms

    a(0) =0a(1) =1a(2) =-1a(3) =1a(4) =-13a(5) =61a(6) =-601a(7) =5881a(8) =-73333a(9) =1021861a(10) =-16334401a(11) =290146561a(12) =-5707536253a(13) =122821558861

External references