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.

A253049 Numbers in A098550 which appear immediately after a prime.

Table of values

n a(n)
1 3
2 4
3 6
4 10
5 13
6 33
7 18
8 42
9 48
10 31
11 58
12 70
13 43
14 82
15 90
16 102
17 110
18 120
19 126
20 140
21 144
22 154
23 150
24 182
25 180
26 198
27 200
28 220
29 216
30 228
31 272
32 252
33 280
34 270
35 300
36 306
37 312
38 330
39 336
40 340
41 348
42 360
43 390
44 392
45 396
46 400
47 442
48 438
49 468
50 440
51 506
52 480
53 484
54 500
55 486
56 518
57 528
58 540
59 574
60 546
61 570
62 572
63 616

List of values

[3, 4, 6, 10, 13, 33, 18, 42, 48, 31, 58, 70, 43, 82, 90, 102, 110, 120, 126, 140, 144, 154, 150, 182, 180, 198, 200, 220, 216, 228, 272, 252, 280, 270, 300, 306, 312, 330, 336, 340, 348, 360, 390, 392, 396, 400, 442, 438, 468, 440, 506, 480, 484, 500, 486, 518, 528, 540, 574, 546, 570, 572, 616]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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