The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A284718

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A284718

Number of indecomposable permutations avoiding the pattern 1324.
(history; published version)

#19 by Joerg Arndt at Wed Dec 20 03:36:22 EST 2017

STATUS

reviewed

approved

#18 by Vaclav Kotesovec at Tue Dec 19 03:21:33 EST 2017

STATUS

proposed

reviewed

#17 by Bjarki Ágúst Guðmundsson at Mon Dec 18 04:35:11 EST 2017

STATUS

editing

proposed

Discussion

Mon Dec 18

05:16

Michel Marcus: ok thanks

#16 by Bjarki Ágúst Guðmundsson at Mon Dec 18 04:34:46 EST 2017

EXTENSIONS

a(0) prepended by Bjarki Ágúst Guðmundsson, Dec 18 2017

#15 by Michel Marcus at Sun Dec 17 17:16:32 EST 2017

LINKS

A. L. L. Gao, S. Kitaev, P. B. Zhang. <a href="https://arxiv.org/abs/1605.05490">On pattern avoiding indecomposable permutations</a>, arXiv:1605.05490 [math.CO], 2016.

STATUS

proposed

editing

Discussion

Sun Dec 17

17:16

Michel Marcus: Please add extension : a(0) prepended by

#14 by Bjarki Ágúst Guðmundsson at Sun Dec 17 16:37:57 EST 2017

STATUS

editing

proposed

#13 by Bjarki Ágúst Guðmundsson at Sat Dec 09 10:48:32 EST 2017

DATA

1, 1, 1, 3, 13, 69, 396, 2355, 14363, 89706, 573828, 3758866, 25195016, 172591294, 1206482317, 8592827996, 62257890162, 458214977642, 3421294482237, 25884913987768, 198236423171483, 1535315006313002, 12015208271571543, 94943908405295171, 757044806198966152

OFFSET

1,3

0,4

LINKS

Bjarki Ágúst Guðmundsson, <a href="/A284718/b284718.txt">Table of n, a(n) for n = 0..50</a> (terms 25..50 by Bjarki Ágúst Guðmundsson, computed using Kotesovec's formula and terms from the Conway/Guttmann/Zinn-Justin reference)

Andrew R. Conway, Anthony J. Guttmann and Paul Zinn-Justin, <a href="https://arxiv.org/abs/1709.01248">1324-avoiding permutations revisited</a>, arXiv preprint arXiv:1709.01248 [math.CO], 2017.

STATUS

approved

editing

Discussion

Sat Dec 16

20:21

OEIS Server: This sequence has not been edited or commented on for a week
yet is not proposed for review.  If it is ready for review, please
visit https://oeis.org/draft/A284718 and click the button that reads
"These changes are ready for review by an OEIS Editor."

Thanks.
  - The OEIS Server

#12 by Bruno Berselli at Thu Oct 26 02:58:35 EDT 2017

STATUS

reviewed

approved

#11 by Michel Marcus at Thu Oct 26 02:41:51 EDT 2017

STATUS

proposed

reviewed

#10 by Robert Price at Wed Oct 25 20:26:12 EDT 2017

STATUS

editing

proposed