Number of ascending runs in {1,...,9}^n.
A229283
Number of ascending runs in {1,...,9}^n.
Terms
- a(0) =0a(1) =9a(2) =126a(3) =1539a(4) =17496a(5) =190269a(6) =2007666a(7) =20726199a(8) =210450636a(9) =2109289329a(10) =20920706406a(11) =205720279659
External references
- oeis: A229283