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.

A345961 Numbers whose prime indices have reverse-alternating sum 2.

Table of values

n a(n)
1 3
2 10
3 12
4 21
5 27
6 30
7 40
8 48
9 55
10 70
11 75
12 84
13 90
14 91
15 108
16 120
17 147
18 154
19 160
20 187
21 189
22 192
23 210
24 220
25 243
26 247
27 250
28 270
29 280
30 286
31 300
32 336
33 360
34 363
35 364
36 391
37 432
38 442
39 462
40 480
41 490
42 495
43 507
44 525
45 551
46 588
47 616
48 630
49 640
50 646
51 675
52 713
53 748
54 750
55 756

List of values

[3, 10, 12, 21, 27, 30, 40, 48, 55, 70, 75, 84, 90, 91, 108, 120, 147, 154, 160, 187, 189, 192, 210, 220, 243, 247, 250, 270, 280, 286, 300, 336, 360, 363, 364, 391, 432, 442, 462, 480, 490, 495, 507, 525, 551, 588, 616, 630, 640, 646, 675, 713, 748, 750, 756]