Triangle read by rows: T(0,0) = 1; T(n,k) = 2*T(n-1,k) + T(n-5,k-1) for k = 0..floor(n/5); T(n,k)=0 for n or k < 0.
A318776
Triangle read by rows: T(0,0) = 1; T(n,k) = 2*T(n-1,k) + T(n-5,k-1) for k = 0..floor(n/5); T(n,k)=0 for n or k < 0.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =32a(6) =1a(7) =64a(8) =4a(9) =128a(10) =12a(11) =256a(12) =32a(13) =512a(14) =80a(15) =1024a(16) =192a(17) =1a(18) =2048a(19) =448a(20) =6a(21) =4096a(22) =1024a(23) =24a(24) =8192a(25) =2304a(26) =80a(27) =16384a(28) =5120a(29) =240
External references
- oeis: A318776