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 A152467 a(n) = floor(n/6). 8
 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,13 COMMENTS Apart from initial terms, same as A097992. - Philippe Deléham, Dec 06 2008 LINKS Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,0,1,-1). FORMULA From R. J. Mathar and Philippe Deléham, Dec 06 2008: (Start) a(n) = floor(n/6) = a(n-6) + 1. G.f.: x^6/((1-x)^2*(1+x)(1+x+x^2)(x^2-x+1)). (End) a(n) = (6*n - 15 + 3*(-1)^n + 12*sin( (2*n+1)*Pi/6 ) + 4*sqrt(3)*sin( (2n+1)*Pi/3) )/36. a(n) = floor( (3n-2)/2 - (4n-3)/3 ). - Robert G. Wilson v, Jun 04 2011 MAPLE A152467:=n->floor(n/6); seq(A152467(n), n=0..100); # Wesley Ivan Hurt, Dec 10 2013 MATHEMATICA a[n_]:=Floor[n/6]; Table[Floor[n/6], {n, 0, 100}] (* Wesley Ivan Hurt, Dec 10 2013 *) PROG (Sage) [floor(n/6) for n in range(0, 90)] # Zerinvary Lajos, Dec 02 2009 (PARI) a(n)=n\6 \\ Charles R Greathouse IV, Jun 04 2011 CROSSREFS Sequence in context: A133876 A321018 A340764 * A242602 A097992 A195177 Adjacent sequences:  A152464 A152465 A152466 * A152468 A152469 A152470 KEYWORD nonn,easy AUTHOR Vladimir Joseph Stephan Orlovsky, Dec 05 2008 STATUS approved

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Last modified September 19 03:31 EDT 2021. Contains 347550 sequences. (Running on oeis4.)