Search: id:A037009
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%I A037009
%S A037009 0,0,0,0,9,11,15,18,22,25
%N A037009 Consider an n X n board with a knight's path, not necessarily closed,
that visits every square exactly once; number the squares [ 1..n^2
] along the path; a(n) = maximal number of prime numbered squares
that can be attacked by a queen.
%H A037009 Echolalie, Le Probleme
de Honaker resolu pour n=9
%H A037009 M. Keith, The Prime
Queen Attacking Problem
%H A037009 J. Tramu, Le probleme
de Honaker.
%H A037009 J. Tramu, Le probleme de Honaker
a>.
%Y A037009 Cf. A001230.
%Y A037009 Sequence in context: A044873 A101754 A113339 this_sequence A163096 A027694
A063191
%Y A037009 Adjacent sequences: A037006 A037007 A037008 this_sequence A037010 A037011
A037012
%K A037009 hard,nonn
%O A037009 1,5
%A A037009 G. L. Honaker, Jr. (honak3r(AT)gmail.com), Nov 15 1998
%E A037009 a(9) and a(10) from Jacques Tramu (jacques.tramu(AT)echolalie.com), Mar
28 2004
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