login
A011996
(n,3,6) difference families over Z_n.
0
1, 0, 7, 12, 24, 0, 209, 3561, 5285, 0, 375372, 2460490
OFFSET
5,3
REFERENCES
CRC Handbook of Combinatorial Designs, 1996, p. 285.
CROSSREFS
Sequence in context: A097925 A132195 A076852 * A357509 A190554 A375971
KEYWORD
nonn,hard
AUTHOR
STATUS
approved