T(n,0) = prime(n), T(n,k) = T(n,k-1)-T(n-1,k-1), 0<=k<n, triangle read by rows.

Terms

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