# Number puzzle related to the Hitchiker's Guide

So, one of my friends asked me this, because he knew I'd read The Hitchhiker's Guide to The Galaxy.

He sent me a picture of a piece of paper. It read like this;

                   42
258-17-7
424-13-9
23-4-18
24-1-17
484-1-5
1-1-4


So I have no clue, except the first one, which is obvious