Number of base 31 circular n-digit numbers with adjacent digits differing by 2 or less.
A124994
Number of base 31 circular n-digit numbers with adjacent digits differing by 2 or less.
Terms
- a(0) =1a(1) =31a(2) =149a(3) =559a(4) =2457a(5) =10861a(6) =49253a(7) =226033a(8) =1048177a(9) =4898197a(10) =23033019a(11) =108861553a(12) =516705009a(13) =2461341589a(14) =11760895827a(15) =56346974689a(16) =270594033729
External references
- oeis: A124994