A076851 Number of geometries for group A_n under axioms A.

1, 11, 20, 40, 88

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.

Index entries for sequences related to groups

Crossrefs

Cf. A076852-A076862.

Sequence in context: A068600 A158235 A158245 * A164576 A058497 A134782

Adjacent sequences: A076848 A076849 A076850 * A076852 A076853 A076854

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 23 2002

Status

approved