Column 2 of triangle A128592; a(n) = coefficient of q^(2n+6) in the q-analog of the odd double factorials (2n+5)!! for n>=0.
A128594
Column 2 of triangle A128592; a(n) = coefficient of q^(2n+6) in the q-analog of the odd double factorials (2n+5)!! for n>=0.
Terms
- a(0) =1a(1) =12a(2) =97a(3) =696a(4) =4784a(5) =32230a(6) =214978a(7) =1426566a(8) =9441417a(9) =62405645a(10) =412278981a(11) =2723566163a(12) =17996243101a(13) =118957645301a(14) =786700165122
External references
- oeis: A128594