Number of base 8 circular n-digit numbers with adjacent digits differing by 3 or less.

A125318

Number of base 8 circular n-digit numbers with adjacent digits differing by 3 or less.

Terms

    a(0) =1a(1) =8a(2) =44a(3) =212a(4) =1156a(5) =6428a(6) =36338a(7) =206942a(8) =1183164a(9) =6777860a(10) =38866134a(11) =222980282a(12) =1279588414a(13) =7343932838a(14) =42151639560a(15) =241943513252

External references