E.g.f.: 1 - exp((-1 + sqrt(5 - 4*exp(x)) )/2).
A118794
E.g.f.: 1 - exp((-1 + sqrt(5 - 4*exp(x)) )/2).
Terms
- a(0) =0a(1) =1a(2) =2a(3) =11a(4) =121a(5) =1902a(6) =38381a(7) =945989a(8) =27552260a(9) =925920081a(10) =35265751869
External references
- oeis: A118794