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.

A290184 Numbers k such that k mod phi(k) = lambda(k).

Table of values

n a(n)
1 20
2 42
3 100
4 156
5 272
6 294
7 342
8 500
9 660
10 780
11 1332
12 1980
13 2028
14 2058
15 2500
16 3900
17 4624
18 5256
19 5940
20 6498
21 7260
22 9312
23 10140
24 11772
25 12500
26 14406
27 17820
28 19500
29 21780
30 26364
31 26406
32 37056
33 49284
34 50700
35 53460
36 62244
37 62500
38 65340
39 65792
40 78608
41 79860
42 97500

List of values

[20, 42, 100, 156, 272, 294, 342, 500, 660, 780, 1332, 1980, 2028, 2058, 2500, 3900, 4624, 5256, 5940, 6498, 7260, 9312, 10140, 11772, 12500, 14406, 17820, 19500, 21780, 26364, 26406, 37056, 49284, 50700, 53460, 62244, 62500, 65340, 65792, 78608, 79860, 97500]