A010894 (n,5,1) difference families over Z_n.

1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 2

Offset

21,41

References

CRC Handbook of Combinatorial Designs, 1996, p. 286.

Links

Table of n, a(n) for n=21..65.

Crossrefs

Sequence in context: A306758 A340983 A247118 * A002045 A063699 A287464

Adjacent sequences: A010891 A010892 A010893 * A010895 A010896 A010897

Keyword

nonn,hard

Author

N. J. A. Sloane.

Status

approved