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.

A332225 Numbers k > 1 for which A048675(A332223(k)) is equal to 2*A048675(k).

Table of values

n a(n)
1 4
2 9
3 12
4 20
5 44
6 52
7 60
8 108
9 124
10 125
11 132
12 140
13 156
14 172
15 188
16 204
17 236
18 300
19 308
20 396
21 412
22 436
23 476
24 492
25 612
26 644
27 700
28 836
29 876
30 884
31 891
32 924
33 972
34 980
35 1004
36 1044
37 1092
38 1100
39 1116
40 1148
41 1188
42 1196
43 1236
44 1260
45 1268
46 1292
47 1300
48 1308
49 1372
50 1380
51 1476
52 1620
53 1628
54 1724
55 1860
56 1900
57 2140
58 2244
59 2324
60 2356
61 2444
62 2460
63 2652
64 2660
65 2700

List of values

[4, 9, 12, 20, 44, 52, 60, 108, 124, 125, 132, 140, 156, 172, 188, 204, 236, 300, 308, 396, 412, 436, 476, 492, 612, 644, 700, 836, 876, 884, 891, 924, 972, 980, 1004, 1044, 1092, 1100, 1116, 1148, 1188, 1196, 1236, 1260, 1268, 1292, 1300, 1308, 1372, 1380, 1476, 1620, 1628, 1724, 1860, 1900, 2140, 2244, 2324, 2356, 2444, 2460, 2652, 2660, 2700]