A124482 Number of indecomposable disconnected hook length posets with n elements.

0, 0, 0, 0, 0, 0, 4, 5, 31

Offset

1,7

Links

Table of n, a(n) for n=1..9.

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

Cheryl A. Gann and Robert A. Proctor, Definition of Indecomposable Disconnected Hook Length Poset

Crossrefs

Cf. A000112, A124480, A124481.

Sequence in context: A256623 A047169 A262034 * A265709 A265708 A224219

Adjacent sequences: A124479 A124480 A124481 * A124483 A124484 A124485

Keyword

more,nonn

Author

Franklin T. Adams-Watters, Nov 03 2006

Status

approved