A125364 Number of base 27 circular n-digit numbers with adjacent digits differing by 4 or less.

1, 27, 223, 1467, 11303, 88377, 707923, 5747433, 47168039, 390278007, 3250471333, 27216501185, 228895105331, 1932205156259, 16362201900939, 138934036864707, 1182486246555079, 10084940483186669, 86164966628165665

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