[1,1,1,1,1,2,4,2,1,1,3,9,9,9,3,1,1,4,16,24,36,24,
16,4,1,1,5,25,50,100,100,100,50,25,5,1,1,6,36,90,
225,300,400,300,225,90,36,6,1,1,7,49,147,441,735,
1225,1225,1225,735,441,147,49,7,1,1,8,64,224,784,
1568,3136,3920,4900,3920,3136,1568,784,224,64,8,1]
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