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A076856 Number of geometries for group A_n under axioms A, 2T_1, CD, NT. 0
0, 5, 9, 16, 14 (list; graph; refs; listen; history; text; internal format)
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

AUTHOR

N. J. A. Sloane, Nov 23 2002

STATUS

approved

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Last modified May 25 00:03 EDT 2022. Contains 354047 sequences. (Running on oeis4.)