STATUS
editing
approved
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Revision History for A000105
(Bold, blue-underlined text is an addition; faded, red-underlined text is aShowing entries 1-10 | older changes
LINKS
T. R. Parkin, L. J. Lander, and D. R. Parkin, <a href="/A000104/a000104.pdf">Polyomino Enumeration Results</a>, presented at SIAM Fall Meeting, 1967) , and accompanying letter from T. J. Lander (annotated scanned copy)
STATUS
approved
editing
STATUS
reviewed
approved
STATUS
proposed
reviewed
STATUS
editing
proposed
COMMENTS
Conjecture: Almost all polyominoes are holey. In other words, A000104(n)/a(n) tends to 0 for increasing n. - John Mason, Dec 11 2021 (This is true, a consequence of Madras' s 1999 pattern theorem. - Johann Peters, Jan 06 2024)
STATUS
proposed
editing
STATUS
editing
proposed
COMMENTS
Conjecture: Almost all polyominoes are holey. In other words, A000104(n)/a(n) tends to 0 for increasing n. - John Mason, Dec 11 2021 (This is true, a consequence of Madras' 1999 pattern theorem. _- _Johann Peters_, Jan 06 2024)
REFERENCES
N. Madras, A pattern theorem for lattice clusters, in Vol. 3 of Annals of Combinatorics, 1999 pp. 357-384.
STATUS
proposed
editing
STATUS
editing
proposed
COMMENTS
Conjecture: Almost all polyominoes are holey. In other words, A000104(n)/a(n) tends to 0 for increasing n. - John Mason, Dec 11 2021 (This is true, a consequence of Madras' 1999 pattern theorem. _Johann Peters_, Jan 06 2024)
REFERENCES
N. Madras, A pattern theorem for lattice clusters, in Vol. 3 of Annals of Combinatorics, 1999 pp. 357-384.
STATUS
approved
editing