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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.

A357219 Primes of the form T(p) - 2 where T(p) is the triangular number (A000217) with prime index p in A357218.

Table of values

n a(n)
1 13
2 89
3 151
4 433
5 701
6 859
7 1429
8 1889
9 2699
10 4003
11 4751
12 11173
13 12401
14 18719
15 19501
16 27259
17 33151
18 36313
19 38501
20 39619
21 49139
22 56951
23 75853
24 80599
25 83843
26 104651
27 129793
28 135979
29 146609
30 188189
31 205759
32 226799
33 246049
34 318001
35 367651
36 385001
37 388519
38 431983
39 454579

List of values

[13, 89, 151, 433, 701, 859, 1429, 1889, 2699, 4003, 4751, 11173, 12401, 18719, 19501, 27259, 33151, 36313, 38501, 39619, 49139, 56951, 75853, 80599, 83843, 104651, 129793, 135979, 146609, 188189, 205759, 226799, 246049, 318001, 367651, 385001, 388519, 431983, 454579]

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

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