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a(n) is the Y-coordinate of the n-th nonattacking queen placed by greedy algorithm on N^3 (as described in A326757).
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%I #10 Jul 24 2019 07:50:06

%S 0,1,0,2,0,4,1,2,0,4,1,0,5,3,3,0,5,7,6,3,2,1,0,6,5,1,8,7,5,4,1,3,2,3,

%T 1,6,9,9,8,10,5,2,6,3,1,12,4,2,1,3,8,7,5,8,4,6,15,3,3,1,2,7,12,13,6,0,

%U 2,12,11,4,13,1,2,0,8,4,10,15,9,13,5,4,3

%N a(n) is the Y-coordinate of the n-th nonattacking queen placed by greedy algorithm on N^3 (as described in A326757).

%H Rémy Sigrist, <a href="/A326758/b326758.txt">Table of n, a(n) for n = 0..10000</a>

%H Rémy Sigrist, <a href="/A326758/a326758.gp.txt">PARI program for A326758</a>

%o (PARI) See Links section.

%Y See A326757 for the X-coordinates and additional comments.

%K nonn

%O 0,4

%A _Rémy Sigrist_ and _N. J. A. Sloane_, Jul 23 2019