Denominators of the coefficients of a power series for the canonical half-exponential function.

A091737

Denominators of the coefficients of a power series for the canonical half-exponential function.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =24a(6) =6a(7) =8a(8) =3a(9) =1920a(10) =40a(11) =1920a(12) =40a(13) =322560a(14) =5040a(15) =322560a(16) =2520a(17) =92897280a(18) =72576a(19) =2064384a(20) =72576a(21) =40874803200a(22) =492800a(23) =40874803200a(24) =369600

External references