Numerators of the partial sums of the reciprocals of the 3rd Piltz function d_3(n) (A007425).

Terms

a(0) =1a(1) =4a(2) =5a(3) =11a(4) =13a(5) =41a(6) =47a(7) =122a(8) =259a(9) =269a(10) =299a(11) =152a(12) =167a(13) =172a(14) =59a(15) =4a(16) =13a(17) =79a(18) =85a(19) =43a(20) =44a(21) =5a(22) =16a(23) =161a(24) =83a(25) =254a(26) =517a(27) =29a(28) =92a(29) =833