Triangle T, read by rows, where T(n,k) = [T^2](n-1,k) + [T^2](n-2,k-1) (n>k>0), with T(n,0) = [T^2](n-1,0) (n>0) and T(n,n) = 1 (n>=0), where T^2 is the matrix square of T.
A109316
Triangle T, read by rows, where T(n,k) = [T^2](n-1,k) + [T^2](n-2,k-1) (n>k>0), with T(n,0) = [T^2](n-1,0) (n>0) and T(n,n) = 1 (n>=0), where T^2 is the matrix square of T.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =1a(6) =6a(7) =6a(8) =2a(9) =1a(10) =22a(11) =22a(12) =8a(13) =2a(14) =1a(15) =94a(16) =94a(17) =36a(18) =8a(19) =2a(20) =1a(21) =446a(22) =446a(23) =176a(24) =40a(25) =8a(26) =2a(27) =1a(28) =2294a(29) =2294
External references
- oeis: A109316