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A125412 Number of base 24 circular n-digit numbers with adjacent digits differing by 6 or less. 0
1, 24, 270, 2502, 26954, 296054, 3328560, 37937308, 436881314, 5069330622, 59159457800, 693395951272, 8153975122508, 96126641420704, 1135380985915012, 13429583316289952, 159020854550064418 (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
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: A126904 A001413 A022065 * A270846 A187048 A000915
KEYWORD
nonn,base
AUTHOR
R. H. Hardin, Dec 28 2006
STATUS
approved

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Last modified April 22 12:20 EDT 2024. Contains 371900 sequences. (Running on oeis4.)