Number of positions that are exactly n moves from the starting position in the Lights Out 2000 puzzle.
A079875
Number of positions that are exactly n moves from the starting position in the Lights Out 2000 puzzle.
Terms
- a(0) =1a(1) =25a(2) =325a(3) =2900a(4) =19850a(5) =110630a(6) =520948a(7) =2125078a(8) =7644164a(9) =24561916a(10) =71147752a(11) =186876765a(12) =446015084a(13) =964537892a(14) =1872111656a(15) =3203446007a(16) =4709112417a(17) =5767439109a(18) =5710406148a(19) =4433675458a(20) =2590026921a(21) =1073252214a(22) =279734731a(23) =36143633a(24) =2147985
External references
- oeis: A079875