Number of base 16 circular n-digit numbers with adjacent digits differing by 2 or less.
A124894
Number of base 16 circular n-digit numbers with adjacent digits differing by 2 or less.
Terms
- a(0) =1a(1) =16a(2) =74a(3) =274a(4) =1182a(5) =5146a(6) =22988a(7) =104008a(8) =475702a(9) =2193322a(10) =10178844a(11) =47489128a(12) =222537384a(13) =1046705104a(14) =4938809502a(15) =23367231454a(16) =110821701894a(17) =526680449962
External references
- oeis: A124894