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.

A358396 Even numbers k such that sigma(k) + sigma(k+2) < 2*sigma(k+1); even terms in A053229.

Table of values

n a(n)
1 104
2 134
3 164
4 314
5 404
6 494
7 524
8 554
9 566
10 584
11 674
12 692
13 734
14 764
15 854
16 944
17 974
18 1124
19 1154
20 1196
21 1214
22 1304
23 1322
24 1364
25 1394
26 1484
27 1574
28 1682
29 1724
30 1754
31 1784
32 1814
33 1826
34 1844
35 1994
36 2024
37 2144
38 2204
39 2384
40 2414
41 2456
42 2474
43 2564
44 2624
45 2654
46 2804
47 2834
48 3002

List of values

[104, 134, 164, 314, 404, 494, 524, 554, 566, 584, 674, 692, 734, 764, 854, 944, 974, 1124, 1154, 1196, 1214, 1304, 1322, 1364, 1394, 1484, 1574, 1682, 1724, 1754, 1784, 1814, 1826, 1844, 1994, 2024, 2144, 2204, 2384, 2414, 2456, 2474, 2564, 2624, 2654, 2804, 2834, 3002]