Number of base 16 circular n-digit numbers with adjacent digits differing by 9 or less.

A125473

Number of base 16 circular n-digit numbers with adjacent digits differing by 9 or less.

Terms

    a(0) =1a(1) =16a(2) =214a(3) =2626a(4) =35338a(5) =480386a(6) =6560422a(7) =89700102a(8) =1226932234a(9) =16784082754a(10) =229609445214

External references