A124016 Number of connected d-complete posets with n elements.

1, 1, 2, 5, 11, 28, 69, 181, 474

Offset

1,3

Links

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

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

Robert A. Proctor, Definition of d-Complete Poset

Crossrefs

Cf. A000112, A124480, A124481.

Sequence in context: A257790 A174145 A358451 * A121398 A359181 A000625

Adjacent sequences: A124013 A124014 A124015 * A124017 A124018 A124019

Keyword

more,nonn

Author

Franklin T. Adams-Watters, Nov 03 2006

Status

approved