Numerator of sum of -6th powers of divisors of n.

Terms

a(0) =1a(1) =65a(2) =730a(3) =4161a(4) =15626a(5) =23725a(6) =117650a(7) =266305a(8) =532171a(9) =101569a(10) =1771562a(11) =506255a(12) =4826810a(13) =3823625a(14) =2281396a(15) =17043521a(16) =24137570a(17) =34591115a(18) =47045882a(19) =32509893a(20) =85884500a(21) =57575765a(22) =148035890a(23) =97201325a(24) =244156251a(25) =12067025a(26) =387952660a(27) =244770825a(28) =594823322