Search: id:A076437 Results 1-1 of 1 results found. %I A076437 %S A076437 1,2,3,5,6,7,8,10,12,13,15,17,18 %N A076437 Square board sizes for which the lights out problem has a unique solution (counting solutions differing only by rotation and reflection as equivalent). %D A076437 M. Anderson and T. Feil, Turning Lights Out with Linear Algebra, Mathematics Magazine, 71 (1998), 300-303 %H A076437 Eric Weisstein's World of Mathematics, Lights Out Puzzle %Y A076437 Cf. A075463, A076436. %Y A076437 Sequence in context: A059870 A145353 A013936 this_sequence A028790 A028748 A028783 %Y A076437 Adjacent sequences: A076434 A076435 A076436 this_sequence A076438 A076439 A076440 %K A076437 nonn,more %O A076437 1,2 %A A076437 Eric Weisstein (eric(AT)weisstein.com), Oct 11, 2002 Search completed in 0.001 seconds