Dirichlet convolution of -A252748 and A323910.

Terms

a(0) =1a(1) =0a(2) =-1a(3) =-2a(4) =-1a(5) =-2a(6) =-3a(7) =-10a(8) =-10a(9) =-2a(10) =-1a(11) =-10a(12) =-3a(13) =-6a(14) =-5a(15) =-38a(16) =-1a(17) =-22a(18) =-3a(19) =-10a(20) =-11a(21) =-2a(22) =-5a(23) =-42a(24) =-14a(25) =-6a(26) =-60a(27) =-22a(28) =-1a(29) =-14