Numeric pagination with manual page choice

Hello and sorry to bug you.

My English is very bad and it is difficult for me to explain what I need. I would like a numeric pagination of my blog pages, but with the option for the user to manually input the page they want to view. Is there a plugin or script to do this? I have searched for hours, in vain. I would like a pagination system similar to the one in the WordPress dashboard. I will insert an image to explain.

Something like this, but in blog navigation. I looked into wp-pagenavi, but apparently, it can’t do that.

Anyone can help me?

Thanks in advance!