Triangle T(n,k,p,q) = (p^n + q^n)*A001263(n, k) with p=2 and q=1, read by rows.

Terms

a(0) =3a(1) =5a(2) =5a(3) =9a(4) =27a(5) =9a(6) =17a(7) =102a(8) =102a(9) =17a(10) =33a(11) =330a(12) =660a(13) =330a(14) =33a(15) =65a(16) =975a(17) =3250a(18) =3250a(19) =975a(20) =65a(21) =129a(22) =2709a(23) =13545a(24) =22575a(25) =13545a(26) =2709a(27) =129a(28) =257a(29) =7196