|
|
A124484
|
|
Maximal number of unit squares that can be packed into a circle of radius n.
|
|
1
|
|
|
0, 0, 8, 21, 40, 65, 97, 135, 180, 229, 286, 350, 419, 495, 575, 664, 761, 860, 966, 1079
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,3
|
|
COMMENTS
|
I don't know how many of these entries have been proved to be optimal. The Erdős-Graham paper shows how subtle such problems can be. - N. J. A. Sloane, Dec 19 2006
|
|
LINKS
|
Table of n, a(n) for n=0..19.
P. Erdős and R. L. Graham, On packing squares with equal squares, J. Comb. Theory (A), 19 (1975), 119-123.
Erich Friedman, Packing Problems
Jason Holt, Packing squares into circles
|
|
CROSSREFS
|
Sequence in context: A279895 A225287 A000567 * A137742 A275874 A190456
Adjacent sequences: A124481 A124482 A124483 * A124485 A124486 A124487
|
|
KEYWORD
|
nonn,more
|
|
AUTHOR
|
Jason Holt, Nov 10 2006
|
|
STATUS
|
approved
|
|
|
|