Number of base 27 circular n-digit numbers with adjacent digits differing by 9 or less.

A125484

Number of base 27 circular n-digit numbers with adjacent digits differing by 9 or less.

Terms

    a(0) =1a(1) =27a(2) =423a(3) =5607a(4) =85683a(5) =1337727a(6) =21331503a(7) =344238579a(8) =5599424547a(9) =91540779903

External references