A076856 Number of geometries for group A_n under axioms A, 2T_1, CD, NT.

0, 5, 9, 16, 14

Offset

4,2

References

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.

Links

Table of n, a(n) for n=4..8.

Crossrefs

Cf. A076851-A076862.

Sequence in context: A075133 A351826 A066081 * A242973 A315084 A315085

Adjacent sequences: A076853 A076854 A076855 * A076857 A076858 A076859

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 23 2002

Status

approved