for Genus = 0 N= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 16, 18 or 25 This corrects an error in Schoeneberg’s book. See Sloane’s sequence A091401. Genus = 1 N= 11, 14, 15, 17, 19, 20, 21, 24, 27, 32, 36, 49 (presumably complete.) See Sloane’s sequence...

From boing boing, exactly what the title says.

A nice poem I saw in the newsletter of the LMS. http://www.lms.ac.uk/newsletter/384/384_10.html A WEEK IN THE LIFE OF A MATHEMATICIAN (with apologies to Michael Flanders and Donald Swann) ’Twas on a Monday morning I had a bright idea, I was lying in...