Question
how to plant centipede grass seeds?

Answer
I'm sorry Marcus, but I know nothing about Centipede grass. I have never grown it.
I have St. augustine and Burmuda. The Buirmuda was here when I came, and still some of it around. It is a native grass, so probably some of it has blown in by the wind.
I plug in my St. Augustine.
Your local nurserymen should be able to tell you how to plant it, or you could put  ' how to plant centipede grass "  in your search engine, and you should get up a lt of sites for information.
Good luck
Charlotte