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

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Showing entries 1-10 | older changes
Number of dissimilarity relations on an n-set.
#34 by Sean A. Irvine at Wed Jul 02 16:01:55 EDT 2025
EXTENSIONS
Discussion
Wed Jul 02
16:01
OEIS Server: https://oeis.org/edit/global/3023
#33 by Alois P. Heinz at Mon Dec 02 14:43:39 EST 2024
STATUS
#32 by Alois P. Heinz at Mon Dec 02 14:43:19 EST 2024
MAPLE
STATUS
Discussion
Mon Dec 02
14:43
Alois P. Heinz: a(0)=1 would be correct ...
#31 by Alois P. Heinz at Mon Dec 02 14:42:29 EST 2024
STATUS
#30 by Alois P. Heinz at Mon Dec 02 14:42:26 EST 2024
MAPLE
#29 by Alois P. Heinz at Mon Dec 02 12:11:52 EST 2024
FORMULA
CROSSREFS
#28 by Alois P. Heinz at Mon Dec 02 12:11:05 EST 2024
FORMULA
#27 by Alois P. Heinz at Mon Dec 02 12:10:35 EST 2024
DATA
STATUS
#26 by Bruno Berselli at Thu Jun 22 10:39:38 EDT 2017
STATUS
#25 by Joerg Arndt at Thu Jun 22 09:15:03 EDT 2017
STATUS