a(n) = numerator of Sum_{k=2..A335138(n)} abs(A309229(n, k))/k.

Terms

a(0) =5a(1) =16a(2) =27a(3) =17a(4) =7a(5) =37a(6) =679a(7) =1343a(8) =911a(9) =3163a(10) =741a(11) =10652a(12) =793a(13) =3310a(14) =7027a(15) =8263a(16) =8381a(17) =1777a(18) =114419a(19) =27952a(20) =18301a(21) =47987a(22) =1480987a(23) =27593a(24) =1346549a(25) =12821a(26) =159847a(27) =92503a(28) =1612207a(29) =861440