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⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

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Showing entries 1-10 | older changes
Number of primitive sorting networks on n elements; also number of rhombic tilings of a 2n-gon.
#233 by Stefano Spezia at Wed Apr 01 14:48:47 EDT 2026
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#232 by Robert C. Lyons at Wed Apr 01 14:35:01 EDT 2026
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#231 by Robert C. Lyons at Wed Apr 01 14:34:59 EDT 2026
MAPLE
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#230 by Andrew Howroyd at Mon Dec 22 12:26:43 EST 2025
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#229 by Michel Marcus at Mon Dec 22 12:05:50 EST 2025
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#228 by Michael De Vlieger at Mon Dec 22 11:28:14 EST 2025
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#227 by Michael De Vlieger at Mon Dec 22 11:28:12 EST 2025
LINKS
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#226 by Sean A. Irvine at Wed Nov 05 15:21:44 EST 2025
LINKS
Discussion
Wed Nov 05
15:21
OEIS Server: https://oeis.org/edit/global/3061
#225 by Joerg Arndt at Fri Dec 20 10:58:50 EST 2024
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#224 by Michael De Vlieger at Fri Dec 20 10:08:34 EST 2024
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