1 2 3 10 formula July 8, 2019 16 32 64 128 1 2 3 4 5 to 10 formula 10 3 2 1 0 formula 10 3 2 1 0 formula sleep 1 square 2 square 3 square 10 square formula 1 + 2 + 3 + 4 = 10 1 + 1 = 2 + 2 = 3 1 2 + 3 4 1 2 3 go 100 10 1