Search: id:A037009 Results 1-1 of 1 results found. %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. %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 Search completed in 0.001 seconds