Dirichlet inverse of A336849.

Terms

a(0) =1a(1) =-3a(2) =-5a(3) =0a(4) =-7a(5) =25a(6) =-11a(7) =0a(8) =0a(9) =21a(10) =-13a(11) =-30a(12) =-17a(13) =55a(14) =35a(15) =0a(16) =-19a(17) =-100a(18) =-23a(19) =0a(20) =55a(21) =39a(22) =-29a(23) =36a(24) =0a(25) =85a(26) =0a(27) =-66a(28) =-31a(29) =-175