|
Search: id:A120779
|
|
|
| A120779 |
|
Number of monocyclic skeletons with n carbon atoms and a ring size of 6. |
|
+0
2
|
|
| 1, 1, 5, 12, 40, 106, 317, 868, 2462, 6778, 18801, 51561, 141583, 386865, 1056815, 2880894, 7850318, 21373466, 58182244, 158342918
(list; graph; listen)
|
|
|
OFFSET
|
6,3
|
|
|
REFERENCES
|
Camden A. Parks and James B. Hendrickson, Enumeration of monocyclic and bicyclic carbon skeletons, J. Chem. Inf. Comput. Sci., vol. 31, 334-339 (1991).
|
|
CROSSREFS
|
Sequence in context: A028322 A092772 A164737 this_sequence A082189 A129795 A052644
Adjacent sequences: A120776 A120777 A120778 this_sequence A120780 A120781 A120782
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Aug 13 2006
|
|
EXTENSIONS
|
More terms from N. J. A. Sloane (njas(AT)research.att.com), Aug 27 2006
|
|
|
Search completed in 0.002 seconds
|
