Number of base 12 circular n-digit numbers with adjacent digits differing by 2 or less.
A124858
Number of base 12 circular n-digit numbers with adjacent digits differing by 2 or less.
Terms
- a(0) =1a(1) =12a(2) =54a(3) =198a(4) =842a(5) =3622a(6) =15984a(7) =71468a(8) =323042a(9) =1472022a(10) =6751064a(11) =31123148a(12) =144092684a(13) =669468708a(14) =3119587196a(15) =14572658668a(16) =68216250402a(17) =319893194558
External references
- oeis: A124858