Average (scaled by a certain explicit factor) over all integers k of a_k(n), the n-th coefficient of the k-th cyclotomic polynomial.

A086811

Average (scaled by a certain explicit factor) over all integers k of a_k(n), the n-th coefficient of the k-th cyclotomic polynomial.

Terms

    a(0) =0a(1) =3a(2) =6a(3) =16a(4) =45a(5) =126a(6) =224a(7) =1344a(8) =684a(9) =1116a(10) =4752a(11) =23760a(12) =56784a(13) =286944a(14) =164664a(15) =281472a(16) =2449224a(17) =7371648a(18) =27086400a(19) =160392960a(20) =49635936a(21) =68277888a(22) =1049956992a(23) =6077306880a(24) =1252224000a(25) =3240801792a(26) =2083408128a(27) =4066530048a(28) =35225729280a(29) =142745587200

External references