A055337 Number of asymmetric (identity) trees with n nodes and 6 leaves.

6, 25, 90, 244, 591, 1273, 2566, 4822, 8654, 14836, 24566, 39352, 61389, 93357, 139008, 202865, 290976, 410584, 571094, 783583, 1062145, 1423226, 1887252, 2477916, 3224154, 4159173, 5323025, 6761359, 8528427, 10685767, 13305718

Offset

13,1

Links

Table of n, a(n) for n=13..43.

Index entries for sequences related to trees

Crossrefs

Column 6 of A055334.

Sequence in context: A209243 A143628 A056279 * A309946 A001871 A000392

Adjacent sequences: A055334 A055335 A055336 * A055338 A055339 A055340

Keyword

nonn

Author

Christian G. Bower, May 12 2000

Status

approved