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.

A140947 Four-columned array read by rows: each row gives a series of 4 consecutive primes that share a 2nd-degree polynomial relationship and produce a positive-only integer series from the derived quadratic.

Table of values

n a(n)
1 17
2 19
3 23
4 29
5 41
6 43
7 47
8 53
9 79
10 83
11 89
12 97
13 227
14 229
15 233
16 239
17 347
18 349
19 353
20 359
21 349
22 353
23 359
24 367
25 379
26 383
27 389
28 397
29 439
30 443
31 449
32 457
33 569
34 571
35 577
36 587
37 641
38 643
39 647
40 653
41 673
42 677
43 683
44 691
45 677
46 683
47 691
48 701
49 1031
50 1033
51 1039
52 1049

List of values

[17, 19, 23, 29, 41, 43, 47, 53, 79, 83, 89, 97, 227, 229, 233, 239, 347, 349, 353, 359, 349, 353, 359, 367, 379, 383, 389, 397, 439, 443, 449, 457, 569, 571, 577, 587, 641, 643, 647, 653, 673, 677, 683, 691, 677, 683, 691, 701, 1031, 1033, 1039, 1049]