|
Search: id:A002014
|
|
|
| A002014 |
|
Number of symmetric filaments with n square cells.
(Formerly M0349 N0131)
|
|
+0
1
|
|
| 1, 1, 1, 2, 2, 5, 5, 12, 12, 27, 28, 64, 67, 147, 158, 348, 373, 799, 879, 1886, 2069, 4335, 4864
(list; graph; listen)
|
|
|
OFFSET
|
0,4
|
|
|
REFERENCES
|
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
R. C. Tilley, R. G. Stanton and D. D. Cowan, The cell growth problem for filaments, pp. 310-339 in Proceedings of the Louisiana Conference on Combinatorics, Graph Theory and Computer Science. Vol. 1, edited R. C. Mullin et al., 1970.
|
|
CROSSREFS
|
Sequence in context: A005294 A052943 A032580 this_sequence A135153 A097896 A030223
Adjacent sequences: A002011 A002012 A002013 this_sequence A002015 A002016 A002017
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com).
|
|
|
Search completed in 0.002 seconds
|
