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.

A324699 Lexicographically earliest sequence of positive integers whose prime indices minus 1 already belong to the sequence.

Table of values

n a(n)
1 1
2 3
3 7
4 9
5 19
6 21
7 27
8 29
9 49
10 57
11 63
12 71
13 79
14 81
15 87
16 107
17 113
18 133
19 147
20 171
21 189
22 203
23 213
24 229
25 237
26 243
27 261
28 271
29 311
30 321
31 339
32 343
33 359
34 361
35 399
36 409
37 421
38 441
39 457
40 497
41 513
42 551
43 553
44 567
45 593
46 609
47 619
48 639
49 687
50 711
51 729
52 749
53 757
54 783
55 791
56 813

List of values

[1, 3, 7, 9, 19, 21, 27, 29, 49, 57, 63, 71, 79, 81, 87, 107, 113, 133, 147, 171, 189, 203, 213, 229, 237, 243, 261, 271, 311, 321, 339, 343, 359, 361, 399, 409, 421, 441, 457, 497, 513, 551, 553, 567, 593, 609, 619, 639, 687, 711, 729, 749, 757, 783, 791, 813]

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

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