The number of 1 X n Haunted Mirror Maze puzzles with a unique solution where mirror orientation is fixed.

A204090

The number of 1 X n Haunted Mirror Maze puzzles with a unique solution where mirror orientation is fixed.

Terms

    a(0) =1a(1) =2a(2) =8a(3) =34a(4) =134a(5) =498a(6) =1786a(7) =6274a(8) =21778a(9) =75074a(10) =257762a(11) =882946a(12) =3020354a(13) =10323714a(14) =35270530a(15) =120467458a(16) =411394306a(17) =1404773378a(18) =4796567042a(19) =16377245698a(20) =55916897282a(21) =190915194882a(22) =651831179266

External references