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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.

A212067 Number of (w,x,y,z) with all terms in {1,...,n} and w^3 = x*y*z.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 10
5 11
6 12
7 13
8 26
9 45
10 46
11 47
12 60
13 61
14 62
15 63
16 88
17 89
18 120
19 121
20 128
21 129
22 130
23 131
24 162
25 199
26 200
27 255
28 262
29 263
30 264
31 265
32 332
33 333
34 334
35 335
36 402
37 403
38 404
39 405
40 436
41 437
42 438
43 439
44 446
45 477
46 478
47 479
48 540
49 601
50 674
51 675
52 682
53 683
54 786

List of values

[0, 1, 2, 3, 10, 11, 12, 13, 26, 45, 46, 47, 60, 61, 62, 63, 88, 89, 120, 121, 128, 129, 130, 131, 162, 199, 200, 255, 262, 263, 264, 265, 332, 333, 334, 335, 402, 403, 404, 405, 436, 437, 438, 439, 446, 477, 478, 479, 540, 601, 674, 675, 682, 683, 786]

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

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