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.

A286313 Union of A078561 and A078562.

Table of values

n a(n)
1 19
2 31
3 43
4 61
5 73
6 79
7 127
8 157
9 163
10 229
11 271
12 349
13 373
14 379
15 433
16 439
17 499
18 607
19 643
20 673
21 733
22 751
23 937
24 967
25 1009
26 1093
27 1213
28 1279
29 1291
30 1429
31 1489
32 1543
33 1549
34 1597
35 1609
36 1657
37 1777
38 1861
39 1987
40 2131
41 2203
42 2287
43 2341
44 2347
45 2371
46 2383
47 2389

List of values

[19, 31, 43, 61, 73, 79, 127, 157, 163, 229, 271, 349, 373, 379, 433, 439, 499, 607, 643, 673, 733, 751, 937, 967, 1009, 1093, 1213, 1279, 1291, 1429, 1489, 1543, 1549, 1597, 1609, 1657, 1777, 1861, 1987, 2131, 2203, 2287, 2341, 2347, 2371, 2383, 2389]

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

Content is available under The OEIS End-User License Agreement.