調査によってq=10/49を導く式をたくさん発見した

■q=10/49 ∵n=3,k=7,[5≦k≦16]

q=1−{{165n−(k−4)n^2+39}/(216n−kn^2+52)}
q=1−{{165n−(k−4)n^2+78}/(215n−kn^2+104)}
q=1−{{165n−(k−4)n^2+117}/(214n−kn^2+156)}
q=1−{{165n−(k−4)n^2+156}/(213n−kn^2+208)}
q=1−{{165n−(k−4)n^2+195}/(212n−kn^2+260)}
q=1−{{165n−(k−4)n^2+234}/(211n−kn^2+312)}
q=1−{{165n−(k−4)n^2+273}/(210n−kn^2+364)}
q=1−{{165n−(k−4)n^2+312}/(209n−kn^2+416)}