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A095042 One of two (v,k,lambda)=(31,15,7) cyclic difference sets. The other one is A095041. 1
1, 2, 4, 5, 7, 8, 9, 10, 14, 16, 18, 19, 20, 25, 28 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

See A095029.

LINKS

Dan Gordon, List of Cyclic Difference Sets

CROSSREFS

Cf. A095025 number of cyclic difference sets with n elements, A095029-A095047 more examples of cyclic difference sets with k=5..20.

Sequence in context: A173025 A203463 A010392 * A010423 A035235 A014132

Adjacent sequences:  A095039 A095040 A095041 * A095043 A095044 A095045

KEYWORD

fini,full,nonn

AUTHOR

Hugo Pfoertner (hugo(AT)pfoertner.org), May 27 2004

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Last modified February 15 14:57 EST 2012. Contains 205823 sequences.