1(1×4)+1(4×7)+1(7×10)+1(10×13)+……+1(97×100)=(~4O'T.J+Y*].l6p.M:l.Q9C0f-g*[/P6P-V9W+b:`1f
算式:提示-k-s:J4b4P*Q.h8C3k9K3V:\*R/P6P-V9W+b:`1f