cp's OEIS Frontend

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.

A325689 Number of length-3 compositions of n such that no part is the sum of the other two.

Table of values

n a(n)
0 0
1 0
2 0
3 1
4 0
5 6
6 4
7 15
8 12
9 28
10 24
11 45
12 40
13 66
14 60
15 91
16 84
17 120
18 112
19 153
20 144
21 190
22 180
23 231
24 220
25 276
26 264
27 325
28 312
29 378
30 364
31 435
32 420
33 496
34 480
35 561
36 544
37 630
38 612
39 703
40 684
41 780
42 760
43 861
44 840
45 946
46 924
47 1035
48 1012
49 1128
50 1104
51 1225
52 1200
53 1326
54 1300
55 1431

List of values

[0, 0, 0, 1, 0, 6, 4, 15, 12, 28, 24, 45, 40, 66, 60, 91, 84, 120, 112, 153, 144, 190, 180, 231, 220, 276, 264, 325, 312, 378, 364, 435, 420, 496, 480, 561, 544, 630, 612, 703, 684, 780, 760, 861, 840, 946, 924, 1035, 1012, 1128, 1104, 1225, 1200, 1326, 1300, 1431]