Number of n X n 0..8 arrays with rows and columns, considered as 9-ary numbers, in nondecreasing order.
A162091
Number of n X n 0..8 arrays with rows and columns, considered as 9-ary numbers, in nondecreasing order.
Terms
- a(0) =9a(1) =2121a(2) =19692165
External references
- oeis: A162091