This code produces a custom blog page template for Genesis which displays your featured images like you see in the following screen shot:
The template is coded to display the featured image only from 10 posts per page.
The 1st featured image displays in one full width column followed by the next 4 posts displaying in 2 columns. Then the 6th post displays the featured image in 1 full width column followed by another 4 images from the last 4 posts.
Here’s the code for the template: