Triangle read by rows: T(0,0) = 1; T(n,k) = T(n-1,k) + 8 * T(n-2,k-1) for k = 0..floor(n/2); T(n,k)=0 for n or k < 0.
A317026
Triangle read by rows: T(0,0) = 1; T(n,k) = T(n-1,k) + 8 * T(n-2,k-1) for k = 0..floor(n/2); T(n,k)=0 for n or k < 0.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =8a(4) =1a(5) =16a(6) =1a(7) =24a(8) =64a(9) =1a(10) =32a(11) =192a(12) =1a(13) =40a(14) =384a(15) =512a(16) =1a(17) =48a(18) =640a(19) =2048a(20) =1a(21) =56a(22) =960a(23) =5120a(24) =4096a(25) =1a(26) =64a(27) =1344a(28) =10240a(29) =20480
External references
- oeis: A317026