Expansion of Product_{k>=1} ((1 + x^(2*k-1)) / (1 - x^(2*k-1)))^(2*k-1).
A292038
Expansion of Product_{k>=1} ((1 + x^(2*k-1)) / (1 - x^(2*k-1)))^(2*k-1).
Terms
- a(0) =1a(1) =2a(2) =2a(3) =8a(4) =14a(5) =24a(6) =52a(7) =84a(8) =158a(9) =274a(10) =464a(11) =800a(12) =1316a(13) =2208a(14) =3576a(15) =5832a(16) =9358a(17) =14876a(18) =23614a(19) =36936a(20) =57752a(21) =89336a(22) =137716a(23) =210844a(24) =321148a(25) =486890a(26) =733912a(27) =1102336a(28) =1646736a(29) =2451464
External references
- oeis: A292038