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A234945 Number of different optimal triangle difference sets M(n,3). 1
1, 2, 9, 12, 174, 3132, 71930 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
A row of array in A234944. Cf. A234943.
Sequence in context: A259984 A225548 A233400 * A357729 A271646 A024976
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jan 08 2014
STATUS
approved

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Last modified April 16 04:14 EDT 2024. Contains 371696 sequences. (Running on oeis4.)