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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.

A127174 Numbers n of the form 3*k such that partition number of n is also of the form 3*k.

Table of values

n a(n)
1 3
2 9
3 21
4 24
5 30
6 33
7 39
8 48
9 51
10 57
11 63
12 75
13 102
14 111
15 129
16 138
17 147
18 162
19 180
20 189
21 195
22 198
23 207
24 222
25 225
26 231
27 240
28 249
29 267
30 270
31 288
32 297
33 330
34 336
35 339
36 342
37 348
38 351
39 354
40 357
41 363
42 369
43 372
44 381
45 396
46 399
47 402
48 405
49 411
50 429
51 432
52 465
53 468
54 477
55 480

List of values

[3, 9, 21, 24, 30, 33, 39, 48, 51, 57, 63, 75, 102, 111, 129, 138, 147, 162, 180, 189, 195, 198, 207, 222, 225, 231, 240, 249, 267, 270, 288, 297, 330, 336, 339, 342, 348, 351, 354, 357, 363, 369, 372, 381, 396, 399, 402, 405, 411, 429, 432, 465, 468, 477, 480]

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

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