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%I A007392 M3727 #25 Apr 29 2018 19:06:08
%S A007392 0,0,0,0,0,0,0,0,0,5,0,12,0,21,5,32,17,45,38,65,70,99,115,156,180,247,
%T A007392 279,385,435,590,682,896,1067,1360,1657,2073,2553,3173,3913,4865,5986,
%U A007392 7455,9159,11407,14024,17434,21479,26636,32886,40705,50320
%N A007392 Number of strict 3rd-order maximal independent sets in cycle graph.
%D A007392 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%D A007392 R. Yanco and A. Bagchi, "K-th order maximal independent sets in path and cycle graphs", Journal of Graph Theory, submitted, 1994, apparently unpublished.
%H A007392 R. Yanco, <a href="/A007380/a007380.pdf">Letter and Email to N. J. A. Sloane, 1994</a>
%F A007392 Conjecture: a(n) = 3*a(n-2) - 3*a(n-4) + a(n-5) + a(n-6) - 2*a(n-7) + a(n-9) with g.f. x^10*(-5+3*x^2)/((x^5+x^2-1)*(x-1)^2*(1+x)^2). - _R. J. Mathar_, Oct 30 2009
%F A007392 a(n) = A007387(n) - b(n) where b(1) = 0, b(2*n+1) = 2*n+1, b(2*n) = 2. - _Sean A. Irvine_, Jan 02 2018
%Y A007392 Cf. A007387.
%K A007392 nonn
%O A007392 1,10
%A A007392 _N. J. A. Sloane_, _Mira Bernstein_
%E A007392 More terms from _Sean A. Irvine_, Jan 02 2018

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