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%I #22 Aug 22 2012 00:26:26
%S 1,-1,9,16,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,
%T 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3
%N Number of Regular and Stellar polytopes in n-dimensional Euclidean space, or -1 if infinite.
%C This is the number of Regular (including Stellar) polytopes in n-dimensions.
%D H. S. M. Coxeter, Regular Polytopes, 3rd ed., Dover, NY, 1973.
%K sign
%O 1,3
%A _Douglas Boffey_, Aug 12 2012