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A031438 Number of nonisomorphic proper regular linear spaces, PRLIN(n). 1
1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 3, 3, 0, 84, 25, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,13

REFERENCES

A. Betten and D. Betten: The proper linear spaces on 17 points, Discrete Applied Mathematics, Volume 95, no. 1-3, 1999, pp. 83-108.

LINKS

Table of n, a(n) for n=0..17.

CROSSREFS

Cf. A001200, A031436, A031437.

Sequence in context: A285863 A111843 A119537 * A096964 A123254 A119969

Adjacent sequences:  A031435 A031436 A031437 * A031439 A031440 A031441

KEYWORD

nonn,nice

AUTHOR

Anton Betten (Anton.Betten(AT)uni-bayreuth.de)

STATUS

approved

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Last modified February 16 15:17 EST 2020. Contains 331961 sequences. (Running on oeis4.)