|
Search: id:A076437
|
|
|
| A076437 |
|
Square board sizes for which the lights out problem has a unique solution (counting solutions differing only by rotation and reflection as equivalent). |
|
+0
4
|
|
| 1, 2, 3, 5, 6, 7, 8, 10, 12, 13, 15, 17, 18
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
REFERENCES
|
M. Anderson and T. Feil, Turning Lights Out with Linear Algebra, Mathematics Magazine, 71 (1998), 300-303
|
|
LINKS
|
Eric Weisstein's World of Mathematics, Lights Out Puzzle
|
|
CROSSREFS
|
Cf. A075463, A076436.
Sequence in context: A028765 A059870 A013936 this_sequence A028790 A028748 A028783
Adjacent sequences: A076434 A076435 A076436 this_sequence A076438 A076439 A076440
|
|
KEYWORD
|
nonn,more
|
|
AUTHOR
|
Eric Weisstein (eric(AT)weisstein.com), Oct 11, 2002
|
|
|
Search completed in 0.002 seconds
|
