Expansion of x * (1 + x) * (1 - x^2) * (1 + x^3) / (1 - 2*x^2 - 2*x^4 - 2*x^6 + x^8) in powers of x.
A206625
Expansion of x * (1 + x) * (1 - x^2) * (1 + x^3) / (1 - 2*x^2 - 2*x^4 - 2*x^6 + x^8) in powers of x.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =1a(4) =2a(5) =5a(6) =5a(7) =13a(8) =16a(9) =37a(10) =45a(11) =109a(12) =130a(13) =313a(14) =377a(15) =905a(16) =1088a(17) =2617a(18) =3145a(19) =7561a(20) =9090a(21) =21853a(22) =26269a(23) =63157a(24) =75920a(25) =182525a(26) =219413a(27) =527509a(28) =634114a(29) =1524529
External references
- oeis: A206625