Numerators of sequence of fractions with e.g.f. sqrt(1+x)/(1-x)^2.
A126121
Numerators of sequence of fractions with e.g.f. sqrt(1+x)/(1-x)^2.
Terms
- a(0) =1a(1) =5a(2) =31a(3) =255a(4) =2577a(5) =31245a(6) =439695a(7) =7072695a(8) =127699425a(9) =2562270165a(10) =56484554175
External references
- oeis: A126121