Illustration of a hash function mapping four names to the integers 0..15, with one collision.  
Created by User:Jorge Stolfi/make-hash-table-figure v.2009-04-12 with parameters

  -nkeyw 4 -back 0   -funcbox 1 -sparse 1 -keys 0 -values 0 -collisions 1 -links 0 -overflow LL
Own work
Jorge Stolfi