Row sums of the matrix cube of triangle A091351, in which the k-th column lists the row sums of A091351^k (the k-th power of A091351 when considered as a lower triangular matrix).
A091354
Row sums of the matrix cube of triangle A091351, in which the k-th column lists the row sums of A091351^k (the k-th power of A091351 when considered as a lower triangular matrix).
Terms
- a(0) =1a(1) =4a(2) =16a(3) =70a(4) =344a(5) =1908a(6) =11904a(7) =83028a(8) =642960a(9) =5490560a(10) =51373420a(11) =523581128a(12) =5781166688a(13) =68819889018a(14) =879350377816
External references
- oeis: A091354