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A122675 Number of "fragments" with n nodes generated from the simple cubic lattice. 0
1, 1, 2, 9, 29, 165, 962, 6423 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

REFERENCES

J. R. Long and R. H. Holm, Enumeration and structural classification of clusters derived from parent solids ..., J. Amer. Chem. Soc., 116 (1994), 9987-10002.

LINKS

Table of n, a(n) for n=1..8.

CROSSREFS

Sequence in context: A150903 A151306 A150904 * A042357 A079783 A182975

Adjacent sequences:  A122672 A122673 A122674 * A122676 A122677 A122678

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Sep 23 2006

STATUS

approved

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Last modified December 1 22:12 EST 2021. Contains 349435 sequences. (Running on oeis4.)