I want my main index page to have 30 posts and all my paginated next pages to have 40 posts.
How can I do this?
It’s not possible directly, the “Posts per page” setting defines how many posts will be displayed on the post listings.
-- Do you appreciate the support you've received today? If so, consider donating to the Publii team by clicking here; we'll be sure to use your donation to make Publii even better!