1,2

Ed Pegg, Jr., Illustrations of polyforms

Eric Weisstein's World of Mathematics, Polyedge

Sequence in context: A001710 A105752 A053532 this_sequence A082278 A078162 A002497

Adjacent sequences: A159864 A159865 A159866 this_sequence A159868 A159869 A159870

nonn,more

E. W. Weisstein (eric(AT)weisstein.com), Apr 24, 2009