A048813 Number of rooted trees with n nodes with every leaf at height 8.

1, 1, 2, 3, 6, 9, 17, 28, 49, 82, 143, 241, 417, 707, 1213, 2065, 3534, 6014, 10272, 17487, 29820, 50758, 86469, 147123, 250429, 425932, 724517, 1231765, 2094116, 3558799, 6047447, 10273349, 17450221, 29633832, 50317376, 85420630

Offset

9,3

Links

Alois P. Heinz, Table of n, a(n) for n = 9..1000

N. J. A. Sloane, Transforms

Index entries for sequences related to rooted trees

Formula

Euler transform of A048812 shifted right.

Crossrefs

Cf. A048808-A048816.

Column k=8 of A244925.

Sequence in context: A142155 A092351 A048812 * A048814 A048815 A074045

Adjacent sequences: A048810 A048811 A048812 * A048814 A048815 A048816

Keyword

nonn

Author

Christian G. Bower, Apr 15 1999

Status

approved