Number of base 12 n-digit numbers with adjacent digits differing by three or less.
A126480
Number of base 12 n-digit numbers with adjacent digits differing by three or less.
Terms
- a(0) =1a(1) =12a(2) =72a(3) =448a(4) =2816a(5) =17780a(6) =112440a(7) =711504a(8) =4503320a(9) =28505304a(10) =180439880a(11) =1142206528a(12) =7230339936a(13) =45769222384a(14) =289726772704
External references
- oeis: A126480