All you can do is to guess what pattern the author had in mind. I see something fairly obvious, but very hard to express as a formula -- which isn't necessary in order for it to be a "rule" for a "pattern".I need to know the rule for this pattern of numbers 63,120 63,720 64,120 64,720
Actually, even if OEIS has it, there is no one definition! Often they have more than one. And when they don't have it, that only means it's not an interesting one, not that there is no pattern.