Expansion of Sum_{k>=1} mu(k)*log(1 + x^k/((1 - x^k)*(1 - 2*x^k)))/k.
A308447
Expansion of Sum_{k>=1} mu(k)*log(1 + x^k/((1 - x^k)*(1 - 2*x^k)))/k.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =5a(4) =8a(5) =8a(6) =16a(7) =25a(8) =52a(9) =98a(10) =192a(11) =345a(12) =640a(13) =1162a(14) =2164a(15) =4050a(16) =7680a(17) =14534a(18) =27648a(19) =52479a(20) =99956a(21) =190554a(22) =364544a(23) =698525a(24) =1341848a(25) =2580790a(26) =4971616a(27) =9587565a(28) =18513920a(29) =35790276
External references
- oeis: A308447