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.

A354972 Numbers k such that A354975(k) is prime.

Table of values

n a(n)
1 2
2 9
3 15
4 19
5 21
6 32
7 63
8 75
9 77
10 108
11 115
12 120
13 147
14 151
15 229
16 235
17 243
18 248
19 252
20 258
21 279
22 283
23 285
24 288
25 290
26 299
27 303
28 309
29 314
30 352
31 360
32 361
33 362
34 377
35 382
36 387
37 393
38 398
39 413
40 418
41 430
42 447
43 457
44 462
45 465
46 467
47 468
48 470
49 475
50 488
51 510
52 518
53 551
54 560
55 569
56 604
57 625
58 643
59 679
60 732
61 735
62 740

List of values

[2, 9, 15, 19, 21, 32, 63, 75, 77, 108, 115, 120, 147, 151, 229, 235, 243, 248, 252, 258, 279, 283, 285, 288, 290, 299, 303, 309, 314, 352, 360, 361, 362, 377, 382, 387, 393, 398, 413, 418, 430, 447, 457, 462, 465, 467, 468, 470, 475, 488, 510, 518, 551, 560, 569, 604, 625, 643, 679, 732, 735, 740]

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

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