Triangle, read by rows, where T(n,k) = (k/n)*Sum_{d|n} A096797(d,k).

Terms

a(0) =1a(1) =2a(2) =1a(3) =3a(4) =0a(5) =1a(6) =5a(7) =0a(8) =0a(9) =1a(10) =7a(11) =-6a(12) =0a(13) =0a(14) =1a(15) =11a(16) =-13a(17) =2a(18) =0a(19) =0a(20) =1a(21) =15a(22) =-34a(23) =9a(24) =0a(25) =0a(26) =0a(27) =1a(28) =22a(29) =-65