Number of base 25 circular n-digit numbers with adjacent digits differing by 2 or less.
A124953
Number of base 25 circular n-digit numbers with adjacent digits differing by 2 or less.
Terms
- a(0) =1a(1) =25a(2) =119a(3) =445a(4) =1947a(5) =8575a(6) =38747a(7) =177223a(8) =819187a(9) =3816247a(10) =17891349a(11) =84312583a(12) =399037959a(13) =1895486995a(14) =9032061297a(15) =43155077395a(16) =206685100995a(17) =991968231607
External references
- oeis: A124953