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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.

A287940 a(n) is the first odd prime greater than a(n-1) such that (a(1), ..., a(n)) forms a prime vector. a(1)=3, a(2)=5.

Table of values

n a(n)
1 3
2 5
3 11
4 13
5 29
6 31
7 47
8 61
9 71
10 409
11 2819
12 4261
13 113819
14 124633
15 236507
16 250693
17 501779
18 886609
19 29089889
20 57721663
21 157320827
22 465327091
23 812828249
24 1530361321

List of values

[3, 5, 11, 13, 29, 31, 47, 61, 71, 409, 2819, 4261, 113819, 124633, 236507, 250693, 501779, 886609, 29089889, 57721663, 157320827, 465327091, 812828249, 1530361321]