Numerator of H(n+4) - H(n), where H(n) = Sum_{k=1..n} 1/k.

Terms

a(0) =25a(1) =77a(2) =19a(3) =319a(4) =533a(5) =275a(6) =1207a(7) =1691a(8) =763a(9) =3013a(10) =3875a(11) =543a(12) =6061a(13) =7409a(14) =2981a(15) =10675a(16) =12617a(17) =4927a(18) =17179a(19) =19823a(20) =2525a(21) =25897a(22) =29351a(23) =11033a(24) =37153a(25) =41525a(26) =15409a(27) =51271a(28) =56669a(29) =6937