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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.

A093871 a(n) is the n-th prime = -1 (mod n).

Table of values

n a(n)
1 2
2 5
3 11
4 19
5 89
6 41
7 181
8 127
9 251
10 199
11 571
12 227
13 1013
14 433
15 599
16 751
17 2039
18 593
19 2089
20 859
21 1637
22 1429
23 4001
24 1103
25 4049
26 2053
27 3779
28 2267
29 6263
30 1499
31 6571
32 3583
33 5279
34 3943
35 6089
36 2879
37 11321
38 4597
39 7331
40 4919
41 15497
42 3779
43 15307
44 6599
45 8009
46 7681

List of values

[2, 5, 11, 19, 89, 41, 181, 127, 251, 199, 571, 227, 1013, 433, 599, 751, 2039, 593, 2089, 859, 1637, 1429, 4001, 1103, 4049, 2053, 3779, 2267, 6263, 1499, 6571, 3583, 5279, 3943, 6089, 2879, 11321, 4597, 7331, 4919, 15497, 3779, 15307, 6599, 8009, 7681]

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

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