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A006187 Number of pair-coverings with largest block size 5.
(Formerly M4081)
+0
1
1, 6, 10, 13, 15, 16, 16, 18 (list; graph; listen)
OFFSET

5,2

REFERENCES

R. G. Stanton, J. L. Allston and D. D. Cowan, Pair-coverings with restricted largest block length, Ars Combin., 11 (1981), 85-98.

CROSSREFS

Sequence in context: A074924 A064166 A107371 this_sequence A004234 A121149 A088770

Adjacent sequences: A006184 A006185 A006186 this_sequence A006188 A006189 A006190

KEYWORD

nonn

AUTHOR

njas

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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