So I found this database website.. will stop updating this post.
This is a summary what I have seen for the basic/special move max attack values. I didn't see much information online, so here I update what I have seen so far. So "max" means "the max I have seen so far". All are in alphabetical order. And the format is:
<Pokemon>: max <basic attack value> (<type>), ...; max <skill attack value> (<type>), ...
Bolded ones are the best combinations I think. If you have more info, feel free to comment below and I'll update the stats accordingly.