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A001548 Number of connected linear spaces with n points.
(Formerly M1270 N0489)
+0
1
1, 1, 0, 1, 1, 2, 4, 13, 42, 308 (list; graph; listen)
OFFSET

0,6

REFERENCES

Doyen, Jean; Sur le nombre d'espaces lineaires non isomorphes de n points. Bull. Soc. Math. Belg. 19 1967 421-437.

CROSSREFS

Cf. A001199, A001200, A056642.

Adjacent sequences: A001545 A001546 A001547 this_sequence A001549 A001550 A001551

Sequence in context: A002771 A050624 A135501 this_sequence A115600 A007858 A005164

KEYWORD

nonn,hard,nice

AUTHOR

njas

EXTENSIONS

More terms could be obtained from A056642. - njas, Jul 26 2004

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.


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