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Search: id:A124481
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A124481 Number of connected hook length posets, with n elements. +0
5
1, 1, 2, 5, 11, 31, 75, 232, 607 (list; graph; listen)
OFFSET

1,3
LINKS

Cheryl A. Gann and Robert A. Proctor, Poset Counts

Robert A. Proctor, Definition of hook length poset

CROSSREFS

Cf. A000112, A124480, A124482, A124483.

Sequence in context: A079225 A139466 A139467 this_sequence A002862 A139464 A101837

Adjacent sequences: A124478 A124479 A124480 this_sequence A124482 A124483 A124484

KEYWORD

more,nonn

AUTHOR

Franklin T. Adams-Watters (FrankTAW(AT)Netscape.net), Nov 03 2006

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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