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A121941 Number of graphs of hydrogen bonded water clusters. 0
1, 2, 6, 21, 78, 353, 1929 (list; graph; refs; listen; history; internal format)
OFFSET

2,2

REFERENCES

T. Miyake and M. Aida, "Enumeration of topology-distinct structures of hydrogen bonded water clusters", Chem. Phys. Lett., vol. 363 (2002) pp. 106-110. See Table 1 column 2 on page 109.

EXAMPLE

If n=5 then the number of graphs of hydrogen bonded water clusters is 21.

CROSSREFS

Sequence in context: A150192 A150193 A052300 * A150194 A150195 A150196

Adjacent sequences:  A121938 A121939 A121940 * A121942 A121943 A121944

KEYWORD

nonn

AUTHOR

Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Sep 03 2006

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Last modified February 16 05:32 EST 2012. Contains 205860 sequences.