A011996 (n,3,6) difference families over Z_n.

1, 0, 7, 12, 24, 0, 209, 3561, 5285, 0, 375372, 2460490

Offset

5,3

References

CRC Handbook of Combinatorial Designs, 1996, p. 285.

Links

Table of n, a(n) for n=5..16.

Crossrefs

Sequence in context: A097925 A132195 A076852 * A357509 A190554 A273244

Adjacent sequences: A011993 A011994 A011995 * A011997 A011998 A011999

Keyword

nonn,hard

Author

N. J. A. Sloane.

Status

approved