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%I
%S 0,7,12,23,62
%N Number of geometries for group A_n under axioms A, 2T_1.
%D F. Buekenhout, P. Cara, M. Dehon and D. Leemans, Residually weakly primitive geometries of small sporadic and almost simple groups: a synthesis. Topics in diagram geometry, 1-27, Quad. Mat., 12, Dept. Math., Seconda Univ. Napoli, Caserta, 2003.
%Y Cf. A076851-A076862.
%K nonn
%O 4,2
%A _N. J. A. Sloane_, Nov 23 2002
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