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Search: id:A005020
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A005020 (0,1)-matrices by 1-width.
(Formerly M2182)
+0
1
1, 2, 168, 32738, 20825760, 47942081642 (list; graph; listen)
OFFSET

1,2

REFERENCES

Lam, Clement W. H. The distribution of $1$-widths of $(0, 1)$-matrices. Discrete Math. 20 (1977/78), no. 2, 109-122.

LINKS

Index entries for sequences related to binary matrices

CROSSREFS

Sequence in context: A109420 A139928 A142602 this_sequence A007760 A051030 A139935

Adjacent sequences: A005017 A005018 A005019 this_sequence A005021 A005022 A005023

KEYWORD

nonn

AUTHOR

njas

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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