Total sum of the sizes of all blocks with maximal element 9 in all set partitions of {1,2,...,n}.
A270763
Total sum of the sizes of all blocks with maximal element 9 in all set partitions of {1,2,...,n}.
Terms
- a(0) =54267a(1) =230884a(2) =1090335a(3) =5624233a(4) =31336468a(5) =187018111a(6) =1187718179a(7) =7984210898a(8) =56562256041a(9) =420709044049
External references
- oeis: A270763