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A079509 Second diagonal of triangle in A079508. +0
2
1, 5, 9, 14, 20 (list; graph; listen)
OFFSET

3,2

REFERENCES

G. Kreweras, Les preordres totaux compatibles avec un ordre partiel. Math. Sci. Humaines No. 53 (1976), 5-30.

CROSSREFS

Sequence in context: A084597 A130877 A140490 this_sequence A074375 A020688 A126619

Adjacent sequences: A079506 A079507 A079508 this_sequence A079510 A079511 A079512

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jan 21 2003

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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