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A060677 Number of linear n-celled polyominoes, those with the property that a line can be drawn that intersects the interior of every cell. 1
1, 1, 2, 3, 5, 8, 11, 17, 22, 31, 38, 52, 61, 81, 93, 117, 133, 165, 184, 225, 248, 295, 323, 381, 413, 481, 519, 596, 640, 731, 779, 885, 941, 1057, 1121, 1249, 1319, 1465, 1544, 1702, 1789, 1967, 2060, 2259, 2362, 2573, 2687, 2921, 3043, 3298, 3430, 3701 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
E. J. Friedman, Math. Magic
Sean A. Irvine and Richard H. Littin, Java program (github)
Sean A. Irvine and Richard H. Littin, Linear Animals, 2022.
CROSSREFS
Sequence in context: A238591 A039847 A046938 * A131787 A091498 A227562
KEYWORD
nice,nonn
AUTHOR
Jason Earls, Apr 18 2001
EXTENSIONS
More terms from Sean A. Irvine, Dec 25 2022
STATUS
approved

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)