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.

A337047 Numbers k such that A001414(k) and A001414(A004086(k)) are twin primes p, p+2.

Table of values

n a(n)
1 405
2 412
3 850
4 25315
5 49419
6 50127
7 224315
8 293394
9 308700
10 697136
11 801350
12 811910
13 997425
14 1118520
15 1152000
16 1177250
17 1550520
18 1659350
19 1725332
20 1739640
21 1824500
22 1976895
23 2141150
24 2580640
25 2580831
26 3530466
27 3718376
28 4050405
29 4459455
30 4536532
31 4577732
32 4832796
33 5173100
34 5510287
35 5601570
36 5603989
37 5609439

List of values

[405, 412, 850, 25315, 49419, 50127, 224315, 293394, 308700, 697136, 801350, 811910, 997425, 1118520, 1152000, 1177250, 1550520, 1659350, 1725332, 1739640, 1824500, 1976895, 2141150, 2580640, 2580831, 3530466, 3718376, 4050405, 4459455, 4536532, 4577732, 4832796, 5173100, 5510287, 5601570, 5603989, 5609439]

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

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