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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.

A102798 Let f(n) = A104246(n) be the minimal number of nonzero tetrahedral numbers that add to n; sequence gives numbers n for which f(n) <= 2.

Table of values

n a(n)
1 1
2 2
3 4
4 5
5 8
6 10
7 11
8 14
9 20
10 21
11 24
12 30
13 35
14 36
15 39
16 40
17 45
18 55
19 56
20 57
21 60
22 66
23 70
24 76
25 84
26 85
27 88
28 91
29 94
30 104
31 112
32 119
33 120
34 121
35 124
36 130
37 140
38 155
39 165
40 166
41 168
42 169
43 175
44 176
45 185
46 200
47 204
48 220
49 221
50 224
51 230
52 240
53 249
54 255
55 276
56 285
57 286
58 287

List of values

[1, 2, 4, 5, 8, 10, 11, 14, 20, 21, 24, 30, 35, 36, 39, 40, 45, 55, 56, 57, 60, 66, 70, 76, 84, 85, 88, 91, 94, 104, 112, 119, 120, 121, 124, 130, 140, 155, 165, 166, 168, 169, 175, 176, 185, 200, 204, 220, 221, 224, 230, 240, 249, 255, 276, 285, 286, 287]

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