4,2

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.

Cf. A076851-A076862.

Sequence in context: A106535 A052368 A117873 this_sequence A167475 A136026 A033201

Adjacent sequences: A076850 A076851 A076852 this_sequence A076854 A076855 A076856

nonn

N. J. A. Sloane (njas(AT)research.att.com), Nov 23 2002

I'm not certain about the first two entries.