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.

A060669 Numbers k such that phi(x) = k has exactly 6 solutions.

Table of values

n a(n)
1 12
2 16
3 84
4 88
5 112
6 232
7 348
8 408
9 592
10 736
11 760
12 780
13 832
14 952
15 984
16 1032
17 1048
18 1068
19 1128
20 1232
21 1272
22 1312
23 1332
24 1428
25 1432
26 1488
27 1552
28 1608
29 1692
30 1912
31 2052
32 2200
33 2272
34 2292
35 2436
36 2484
37 2552
38 2576
39 2608
40 2632
41 2700
42 2728
43 2832
44 2848
45 3048
46 3088

List of values

[12, 16, 84, 88, 112, 232, 348, 408, 592, 736, 760, 780, 832, 952, 984, 1032, 1048, 1068, 1128, 1232, 1272, 1312, 1332, 1428, 1432, 1488, 1552, 1608, 1692, 1912, 2052, 2200, 2272, 2292, 2436, 2484, 2552, 2576, 2608, 2632, 2700, 2728, 2832, 2848, 3048, 3088]

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

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