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A028946 Maximal cardinality of 2-distance set in R^n with distance ratio tau. 0
2, 5, 6, 9, 10, 12 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

REFERENCES

P. Lisonek, New maximal two-distance sets, J. Combin. Theory, A 77 (1997), 318-338.

CROSSREFS

Sequence in context: A143909 A139454 A171888 * A031461 A085183 A133759

Adjacent sequences:  A028943 A028944 A028945 * A028947 A028948 A028949

KEYWORD

nonn,hard,nice

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 16 11:23 EST 2012. Contains 205907 sequences.