Dirichlet convolution of the arithmetic derivative with the primorial base exp-function.

Terms

a(0) =0a(1) =2a(2) =2a(3) =11a(4) =2a(5) =19a(6) =2a(7) =45a(8) =18a(9) =35a(10) =2a(11) =85a(12) =2a(13) =31a(14) =40a(15) =151a(16) =2a(17) =125a(18) =2a(19) =195a(20) =36a(21) =119a(22) =2a(23) =313a(24) =38a(25) =83a(26) =120a(27) =215a(28) =2a(29) =418