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A282746 Number of 2-(n,3,lambda_min) designs. 0
1, 1, 3077244, 1, 960, 242995846, 2, 80, 11084874829 (list; graph; refs; listen; history; text; internal format)
OFFSET
6,3
COMMENTS
The corresponding values of lambda_min are 2, 1, 6, 1, 2, 2, 1, 1, 1.
LINKS
Gholamreza B. Khosrovshahi and Behruz Tayfeh-Rezaie, Classification of simple 2-(11, 3, 3) designs, Discrete Mathematics 309.3 (2009): 515-520.
CROSSREFS
Sequence in context: A183696 A104963 A190462 * A212854 A186551 A172606
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Mar 05 2017
STATUS
approved

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Last modified June 15 15:25 EDT 2024. Contains 373407 sequences. (Running on oeis4.)