A048810 Number of rooted trees with n nodes with every leaf at height 5.

1, 1, 2, 3, 6, 9, 16, 26, 44, 73, 123, 203, 340, 563, 935, 1550, 2571, 4251, 7034, 11618, 19188, 31654, 52201, 85999, 141631, 233074, 383375, 630215, 1035508, 1700501, 2791309, 4579587, 7510280, 12310980, 20172075, 33039130, 54092556

Offset

6,3

Links

Alois P. Heinz, Table of n, a(n) for n = 6..1000

N. J. A. Sloane, Transforms

Index entries for sequences related to rooted trees

Formula

Euler transform of A048809 shifted right.

Crossrefs

Cf. A048808-A048816.

Column k=5 of A244925.

Sequence in context: A093830 A320268 A118033 * A331680 A367205 A327475

Adjacent sequences: A048807 A048808 A048809 * A048811 A048812 A048813

Keyword

nonn

Author

Christian G. Bower, Apr 15 1999

Status

approved