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A036834 Schoenheim bound L_1(n,7,6). 6
1, 7, 16, 39, 70, 158, 246, 490, 746, 1253, 1768, 2893, 3876, 5963, 7872, 11308, 14421, 20359, 25300, 34621, 42622, 56160, 67860, 88513, 105201, 134629, 159004, 198862, 231880, 287851, 332112, 407105, 467677, 564018, 642377 (list; graph; refs; listen; history; text; internal format)
OFFSET

7,2

REFERENCES

W. H. Mills and R. C. Mullin, Coverings and packings, pp. 371-399 of J. H. Dinitz and D. R. Stinson, editors,a Contemporary Design Theory, Wiley, 1992. See Eq. 1.

LINKS

Table of n, a(n) for n=7..41.

Index entries for covering numbers

CROSSREFS

Lower bound to A066009.

A column of A036838.

Sequence in context: A278945 A169877 A286710 * A020941 A024625 A055553

Adjacent sequences:  A036831 A036832 A036833 * A036835 A036836 A036837

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jan 11 2002

STATUS

approved

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Last modified February 25 13:30 EST 2018. Contains 299654 sequences. (Running on oeis4.)