I can do it all in one post.
1, 2, 3, 4, 5, 6, 7, 8, 9
10, 20, 30, 40, 50, 60, 70, 80, 90
100, 200, 300, 400, 500, 600, 700, 800, 900
1,000, 2,000, 3,000, 4,000, 5,000, 6,000, 7,000, 8,000, 9,000
10,000, 20,000, 30,000, 40,000, 50,000, 60,000, 70,000, 80,000, 90,000
100,000, 200,000, 300,000, 400,000, 500,000, 600,000, 700,000, 800,000, 900,000
!!!!! 1,000,000 !!!!!
Huzzah!!!
Ok, but seriously, next number: 425773