0,4
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
Wolfram Demonstrations Project, Canonical Polygons
Sequence in context: A183811 A091328 A138383 * A122847 A197462 A105423
Adjacent sequences: A052433 A052434 A052435 * A052437 A052438 A052439
nonn,more
Eric Weisstein (eric(AT)weisstein.com)
Corrected and extended by Keith Schneider (schneidk(AT)email.unc.edu), Oct 25 2007