Numerator of q_n = -4*n + 2*(1+n)*HarmonicNumber(n).

Terms

a(0) =0a(1) =0a(2) =1a(3) =8a(4) =29a(5) =37a(6) =103a(7) =472a(8) =2369a(9) =2593a(10) =30791a(11) =32891a(12) =452993a(13) =476753a(14) =499061a(15) =2080328a(16) =18358463a(17) =18999103a(18) =124184839a(19) =127860511a(20) =26274175a(21) =8982005a(22) =211524139a(23) =648798629a(24) =16562041459a(25) =16891532467a(26) =154883957203a(27) =157646059403