This lists the 'best' articles over a longer period than the front page does. It's not specific to 'last week' or 'questions asked in HN', but might be a start.

This lists the 'best' articles over a longer period than the front page does. It's not specific to 'last week' or 'questions asked in HN', but might be a start. http://news.ycombinator.com/best http://news.ycombinator.com/best