Number of base 19 circular n-digit numbers with adjacent digits differing by 7 or less.

A125431

Number of base 19 circular n-digit numbers with adjacent digits differing by 7 or less.

Terms

    a(0) =1a(1) =19a(2) =229a(3) =2371a(4) =28117a(5) =340639a(6) =4206175a(7) =52452531a(8) =657946661a(9) =8280460237a(10) =104408596879

External references