Expansion of e.g.f.: sqrt(1+2x)/sqrt(1-2x).
A110491
Expansion of e.g.f.: sqrt(1+2x)/sqrt(1-2x).
Terms
- a(0) =1a(1) =2a(2) =4a(3) =24a(4) =144a(5) =1440a(6) =14400a(7) =201600a(8) =2822400a(9) =50803200a(10) =914457600a(11) =20118067200a(12) =442597478400
External references
- oeis: A110491