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The delta sequence p(i)-i for the "Greedy Queens" permutation A065188. Each queen at file n is situated at rank n+a(n).
2

%I #4 Jul 13 2016 16:07:44

%S 0,1,2,-2,-1,3,4,5,6,-4,-3,7,-6,8,-5,9,10,11,12,-8,-7,13,14,15,16,-10,

%T -9,17,-12,18,-11,19,20,-13,21,22,23,-15,24,-16,25,-14,-17,26,27,28,

%U 29,30,-19,-18,31,32,33,-21,34,-22,35,-20,-23,36,37,38,39,-24,40,41,-25,42,-26,43,-27,44,45,46,-29,47,-30,-28,48

%N The delta sequence p(i)-i for the "Greedy Queens" permutation A065188. Each queen at file n is situated at rank n+a(n).

%H Alois P. Heinz, <a href="/A065185/b065185.txt">Table of n, a(n) for n = 1..10000</a>

%p [seq(A065188[n]-n,n=1..196)];

%K sign

%O 1,3

%A _Antti Karttunen_, Oct 19 2001