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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A331679 Number of lone-child-avoiding locally disjoint rooted trees whose leaves are positive integers summing to n, with no two distinct leaves directly under the same vertex.

Table of values

n a(n)
1 1
2 2
3 3
4 8
5 16
6 48
7 116
8 341
9 928
10 2753
11 7996
12 24254
13 73325
14 226471
15 702122

List of values

[1, 2, 3, 8, 16, 48, 116, 341, 928, 2753, 7996, 24254, 73325, 226471, 702122]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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