Triangle T, read by rows, such that T(n,k) equals the (n-k)-th row sum of T^k, where T^k is the k-th power of T as a lower triangular matrix.
A091351
Triangle T, read by rows, such that T(n,k) equals the (n-k)-th row sum of T^k, where T^k is the k-th power of T as a lower triangular matrix.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =4a(8) =3a(9) =1a(10) =1a(11) =9a(12) =9a(13) =4a(14) =1a(15) =1a(16) =24a(17) =30a(18) =16a(19) =5a(20) =1a(21) =1a(22) =77a(23) =115a(24) =70a(25) =25a(26) =6a(27) =1a(28) =1a(29) =295
External references
- oeis: A091351