Sum of the coefficients of the n-th Moebius polynomial, M(n,x), where M(n,-1) = mu(n), the Moebius function of n.

A074587

Sum of the coefficients of the n-th Moebius polynomial, M(n,x), where M(n,-1) = mu(n), the Moebius function of n.

Terms

    a(0) =1a(1) =3a(2) =7a(3) =18a(4) =37a(5) =85a(6) =171a(7) =364a(8) =736a(9) =1513a(10) =3027a(11) =6168a(12) =12337a(13) =24849a(14) =49743a(15) =99872a(16) =199745a(17) =400322a(18) =800645a(19) =1602862a(20) =3205903a(21) =6414837a(22) =12829675a(23) =25665996a(24) =51332030a(25) =102676401a(26) =205353546a(27) =410732134a(28) =821464269a(29) =1642979927

External references