Expansion of 1/(1 - Sum_{k>=1} mu(2*k-1)^2*x^(2*k-1)), where mu() is the Moebius function (A008683).
A280198
Expansion of 1/(1 - Sum_{k>=1} mu(2*k-1)^2*x^(2*k-1)), where mu() is the Moebius function (A008683).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =5a(6) =8a(7) =13a(8) =21a(9) =33a(10) =53a(11) =86a(12) =138a(13) =222a(14) =357a(15) =574a(16) =923a(17) =1484a(18) =2387a(19) =3839a(20) =6173a(21) =9927a(22) =15964a(23) =25672a(24) =41284a(25) =66389a(26) =106762a(27) =171686a(28) =276091a(29) =443989
External references
- oeis: A280198