STATUS
reviewed
approved
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Revision History for A079967
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Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=5, I={4}.
(history; published version)
(history; published version)
STATUS
proposed
reviewed
STATUS
editing
proposed
LINKS
Vladimir Baltic, <a href="http://pefmath.etf.rs/vol4num1/AADM-Vol4-No1-119-135.pdf">On the number of certain types of strongly restricted permutations</a>, Applicable Analysis and Discrete Mathematics Vol. 4, No 1 (2010), 119-135.
S. Heubach and T. Mansour, <a href="httphttps://arXivarxiv.org/abs/math.CO/0603285">Enumeration of 3-letter patterns in combinations</a>, arXiv:math/0603285 [math.CO], 2006.
<a href="/index/Rec#order_06">Index entries for linear recurrences with constant coefficients</a>, signature (1,1,1,1,0,1).
STATUS
approved
editing
LINKS
<a href="/index/Rec">Index to sequences with entries for linear recurrences with constant coefficients</a>, signature (1,1,1,1,0,1).
LINKS
<a href="/index/Rec#recLCC">Index to sequences with linear recurrences with constant coefficients</a>, signature (1,1,1,1,0,1).
STATUS
editing
approved
FORMULA
a(n) = a(n-1)+a(n-2)+a(n-3)+a(n-4)+a(n-6) G.f.: -1/(x^6+x^4+x^3+x^2+x-1)
G.f.: -1/(x^6+x^4+x^3+x^2+x-1).
STATUS
approved
editing
AUTHOR
_Vladimir Baltic (baltic(AT)matf.bg.ac.rs), _, Feb 19 2003
STATUS
editing
approved