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A005958 Number of esters with n carbon atoms.
(Formerly M1210)
+0
1
1, 2, 4, 10, 25, 64, 172, 472, 1319, 3750, 10796, 31416, 92276, 273172, 814246, 2441688, 7360877, 22295746, 67819576, 207083944, 634512581, 1950301202, 6011920720 (list; graph; listen)
OFFSET

2,2

REFERENCES

R. C. Read, The Enumeration of Acyclic Chemical Compounds, pp. 25-61 of A. T. Balaban, ed., Chemical Applications of Graph Theory, Ac. Press, 1976; see p. 44.

CROSSREFS

Sequence in context: A036887 A026269 A000645 this_sequence A124500 A124501 A124344

Adjacent sequences: A005955 A005956 A005957 this_sequence A005959 A005960 A005961

KEYWORD

nonn

AUTHOR

njas

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.


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