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A124480
Number of hook length posets with n elements.
4
1, 2, 4, 10, 23, 63, 165
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..7.
Cheryl A. Gann and Robert A. Proctor,
Poset Counts
Robert A. Proctor,
Definition of hook length poset
CROSSREFS
Cf.
A000112
,
A124481
,
A124482
,
A124483
,
A124016
.
Sequence in context:
A210567
A210592
A206432
*
A337179
A130967
A148087
Adjacent sequences:
A124477
A124478
A124479
*
A124481
A124482
A124483
KEYWORD
more
,
nonn
AUTHOR
Franklin T. Adams-Watters
, Nov 03 2006
STATUS
approved
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Last modified April 25 23:59 EDT 2024. Contains 371989 sequences. (Running on oeis4.)