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.

A337386 Numbers k for which A003973(k) >= 2*A003961(k).

Table of values

n a(n)
1 120
2 180
3 240
4 300
5 360
6 420
7 480
8 504
9 540
10 600
11 630
12 660
13 720
14 780
15 840
16 900
17 924
18 960
19 990
20 1008
21 1020
22 1050
23 1080
24 1092
25 1140
26 1170
27 1200
28 1260
29 1320
30 1380
31 1440
32 1470
33 1500
34 1512
35 1560
36 1620
37 1650
38 1680
39 1740
40 1800
41 1848
42 1860
43 1890
44 1920
45 1980
46 2016
47 2040
48 2100
49 2160
50 2184
51 2220
52 2280
53 2310
54 2340
55 2400
56 2460

List of values

[120, 180, 240, 300, 360, 420, 480, 504, 540, 600, 630, 660, 720, 780, 840, 900, 924, 960, 990, 1008, 1020, 1050, 1080, 1092, 1140, 1170, 1200, 1260, 1320, 1380, 1440, 1470, 1500, 1512, 1560, 1620, 1650, 1680, 1740, 1800, 1848, 1860, 1890, 1920, 1980, 2016, 2040, 2100, 2160, 2184, 2220, 2280, 2310, 2340, 2400, 2460]