A125362 Number of base 25 circular n-digit numbers with adjacent digits differing by 4 or less.

1, 25, 205, 1345, 10325, 80475, 642601, 5201179, 42555989, 351057541, 2915011415, 24333734747, 204025109321, 1716939536441, 14493675325957, 122675396959965, 1040712670097941, 8846367126653991, 75326437255237327

Offset: 0

Author

R. H. Hardin, Dec 28 2006

Keywords

• nonn
• base

Comments

[Empirical] a(base,n)=a(base-1,n)+A025014(n+1) for base>=4.int(n/2)+1

Links

• OEIS Wiki, Number of base k circular n-digit numbers with adjacent digits differing by d or less