Number of base 9 circular n-digit numbers with adjacent digits differing by 4 or less.
A125346
Number of base 9 circular n-digit numbers with adjacent digits differing by 4 or less.
Terms
- a(0) =1a(1) =9a(2) =61a(3) =369a(4) =2501a(5) =17259a(6) =120367a(7) =842739a(8) =5910189a(9) =41476599a(10) =291156071a(11) =2044081081a(12) =14351282807a(13) =100760813695a(14) =707450453645
External references
- oeis: A125346