Triangle generated by T(n,k) = q^k*T(n-1, k) + T(n-1, k-1), with q=4.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =17a(5) =1a(6) =1a(7) =273a(8) =81a(9) =1a(10) =1a(11) =4369a(12) =5457a(13) =337a(14) =1a(15) =1a(16) =69905a(17) =353617a(18) =91729a(19) =1361a(20) =1a(21) =1a(22) =1118481a(23) =22701393a(24) =23836241a(25) =1485393a(26) =5457a(27) =1a(28) =1a(29) =17895697