A122674 Number of trees with n nodes generated from the simple cubic lattice.

1, 1, 2, 8, 35, 240

Offset: 1

Author

N. J. A. Sloane, Sep 23 2006

Keywords

• nonn
• more

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.