Number of solutions by position of X-piece:
 



17






9






30



 
 Total number of solutions: 56
 
1


4



2


3



3


3



4


2



5


3



6


2



7


0



8


0



9


1



10


1



11


3



12


3



13


1



14


1



15


2



16


2



17


2



18


3



19


2



20


3



21


3



22


1



23


1



24


2



25


0



26


3



27


3



28


3



29


1



30


3



31


3



32


1



33


2



34


1



35


3



36


2



37


2



38


1



39


4



40


1



41


0



42


1



43


5



44


1



45


4



46


1



47


0



48


0



49


0



50


1



51


1



52


3



53


2



54


1



55


2



56


1



 
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 View all 52 connections between the solutions as a text file…