Expansion of Product_{k>=1} (1 + x^(2*k-1))^k.
A263140
Expansion of Product_{k>=1} (1 + x^(2*k-1))^k.
Terms
- a(0) =1a(1) =1a(2) =0a(3) =2a(4) =2a(5) =3a(6) =4a(7) =5a(8) =10a(9) =11a(10) =16a(11) =20a(12) =31a(13) =39a(14) =50a(15) =71a(16) =93a(17) =124a(18) =154a(19) =211a(20) =271a(21) =357a(22) =449a(23) =587a(24) =762a(25) =968a(26) =1233a(27) =1571a(28) =2021a(29) =2535
External references
- oeis: A263140