Write down the next few lines. Does the pattern continue like this?

Explanation

beginarray/l
4 xx 6=24=5^2-1
5 xx 7=35=6^2-1
6 xx 8=48=7^2-1
7 xx 9=63=8^2-5
8 xx 10=80=9^2-1
9 xx 11=99=10^2-1
endarray