A125332 Number of base 22 circular n-digit numbers with adjacent digits differing by 3 or less.

1, 22, 142, 730, 4390, 26742, 166966, 1056350, 6755686, 43557742, 282683662, 1844363158, 12086792278, 79504493454, 524626264542, 3471321731070, 23023441009542, 153019621221454, 1018866986428048, 6795005681508340

Offset: 0

Author

R. H. Hardin, Dec 28 2006

Keywords

• nonn
• base

Comments

[Empirical] a(base,n)=a(base-1,n)+A025012(n+1) for base>=3.int(n/2)+1

Links

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