Other

Neat external links:

  • Math Overflow
  • Tricki
  • Exceptional MathReviews
  • Math Genealogy Project
  • A Mathematician's Lament, by Paul Lockhart
  • Doron Zeilberger's Opinions
  • Tim Gowers's Blog
  • Encyclopedia of Integer Sequences
  • What's special about your favorite number?
  • Seminar bingo boards
  • My McKellar number is 4.