Expansion of Sum_{i>=1} mu(i)^2*x^i/(1 - x^i) * Product_{j=1..i} 1/(1 - mu(j)^2*x^j), where mu() is the Moebius function (A008683).
A284835
Expansion of Sum_{i>=1} mu(i)^2*x^i/(1 - x^i) * Product_{j=1..i} 1/(1 - mu(j)^2*x^j), where mu() is the Moebius function (A008683).
Terms
- a(0) =1a(1) =3a(2) =5a(3) =8a(4) =11a(5) =18a(6) =22a(7) =31a(8) =39a(9) =53a(10) =64a(11) =87a(12) =104a(13) =134a(14) =165a(15) =205a(16) =248a(17) =310a(18) =368a(19) =455a(20) =545a(21) =659a(22) =784a(23) =947a(24) =1117a(25) =1337a(26) =1579a(27) =1872a(28) =2197a(29) =2604
External references
- oeis: A284835