|
| |
|
|
A054359
|
|
Number of polyominoes with n cells that tile the plane.
|
|
13
| |
|
|
1, 1, 2, 5, 12, 35, 104, 343, 1050, 3070, 6620, 23449, 38669, 109104, 279583, 546893, 827035, 3057332, 3381124, 12126683, 21921192, 37008138, 53327764, 220908809, 271293803
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,3
|
|
|
REFERENCES
| Glenn C. Rhoads (rhoads(AT)paul.rutgers.edu), rec.puzzles, Feb 17 2000.
|
|
|
LINKS
| Joseph Myers, Polyomino tiling
|
|
|
CROSSREFS
| Cf. A000105, A054360.
Sequence in context: A075202 A075203 A075205 * A148287 A036357 A000104
Adjacent sequences: A054356 A054357 A054358 * A054360 A054361 A054362
|
|
|
KEYWORD
| nonn,hard
|
|
|
AUTHOR
| Joe Keane (jgk(AT)jgk.org)
|
|
|
EXTENSIONS
| Corrected and extended by Joseph Myers (jsm(AT)polyomino.org.uk), May 05 2002
More terms from Joseph Myers (jsm(AT)polyomino.org.uk), Nov 04 2003
a(24) and a(25) from Joseph Myers (jsm(AT)polyomino.org.uk), Nov 17 2010
|
| |
|
|
