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A125417 Number of base 29 circular n-digit numbers with adjacent digits differing by 6 or less. 0
1, 29, 335, 3137, 34299, 381809, 4352375, 50303933, 587692819, 6921768047, 82044792805, 977439559037, 11692570914903, 140339755157709, 1689036837196127, 20373841082411507, 246211831840225443 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

[Empirical] a(base,n)=a(base-1,n)+F(6) for base>=6.int(n/2)+1 and F(d) is the largest coefficient in (1+x+...+x^(2d))^n

LINKS

Table of n, a(n) for n=0..16.

PROG

(S/R) stvar $[N]:(0..M-1) init $[]:=0 asgn $[]->{*} kill +[i in 0..N-1](($[i]`-$[(i+1)mod N]`>6)+($[(i+1)mod N]`-$[i]`>6))

CROSSREFS

Sequence in context: A107966 A057131 A160442 * A156640 A239743 A022689

Adjacent sequences:  A125414 A125415 A125416 * A125418 A125419 A125420

KEYWORD

nonn,base

AUTHOR

R. H. Hardin, Dec 28 2006

STATUS

approved

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Last modified January 27 10:39 EST 2022. Contains 350607 sequences. (Running on oeis4.)