Row sums of triangle A098447, in which diagonal n equals column 0 of the (n+1)-th matrix power of A098447.
A098448
Row sums of triangle A098447, in which diagonal n equals column 0 of the (n+1)-th matrix power of A098447.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =9a(4) =24a(5) =79a(6) =340a(7) =2090a(8) =20613a(9) =374593a(10) =14797043a(11) =1558788465a(12) =568317523370
External references
- oeis: A098448