E.g.f.: Product_{k>=1} 1/(1 - x^(4*k-3)/(4*k-3)).
A326780
E.g.f.: Product_{k>=1} 1/(1 - x^(4*k-3)/(4*k-3)).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =24a(5) =144a(6) =864a(7) =6048a(8) =48384a(9) =475776a(10) =4902912a(11) =53932032a(12) =647184384a(13) =8892398592a(14) =126430875648
External references
- oeis: A326780