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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.

A300436 Number of odd p-trees of weight n (all proper terminal subtrees have odd weight).

Table of values

n a(n)
1 1
2 1
3 1
4 2
5 2
6 5
7 5
8 12
9 13
10 35
11 37
12 98
13 107
14 304
15 336
16 927
17 1037
18 3010
19 3367
20 9585
21 10924
22 32126
23 36438
24 105589
25 121045
26 359691
27 412789
28 1211214
29 1398168
30 4188930
31 4831708
32 14315544
33 16636297
34 50079792
35 58084208
36 173370663
37 202101971
38 611487744
39 712709423

List of values

[1, 1, 1, 2, 2, 5, 5, 12, 13, 35, 37, 98, 107, 304, 336, 927, 1037, 3010, 3367, 9585, 10924, 32126, 36438, 105589, 121045, 359691, 412789, 1211214, 1398168, 4188930, 4831708, 14315544, 16636297, 50079792, 58084208, 173370663, 202101971, 611487744, 712709423]

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

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