a(n) = n-th partial concatenation of A051883 divided by n.

A083987

a(n) = n-th partial concatenation of A051883 divided by n.

Terms

    a(0) =1a(1) =5a(2) =34a(3) =255a(4) =2040a(5) =17000a(6) =145715a(7) =1275007a(8) =11333396a(9) =102000564a(10) =927277855a(11) =85000470043a(12) =784619723474

External references