Triangle T(n,k) = sum_{0<=j<=k/2} A034867(k,j)*prime(n)^j, read by rows, 0<=k<n.

Terms

a(0) =1a(1) =1a(2) =2a(3) =1a(4) =2a(5) =8a(6) =1a(7) =2a(8) =10a(9) =32a(10) =1a(11) =2a(12) =14a(13) =48a(14) =236a(15) =1a(16) =2a(17) =16a(18) =56a(19) =304a(20) =1280a(21) =1a(22) =2a(23) =20a(24) =72a(25) =464a(26) =2080a(27) =11584a(28) =1a(29) =2