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.

A088264 Smallest number k > 0 such that prefixing k to the n-th quadruple in the set {(1,3,7,9), (11,13,17,19), (21,23,27,29), ...} yields all primes.

Table of values

n a(n)
1 1
2 189
3 8
4 94
5 156
6 32
7 34
8 18
9 14
10 1
11 1653
12 101
13 2764
14 99
15 326
16 715
17 144
18 1322
19 4300
20 768
21 122
22 67
23 72
24 500
25 427
26 3
27 77
28 22
29 285
30 119
31 25
32 294
33 632
34 55
35 51
36 3974
37 217
38 1230
39 1022
40 346
41 1461
42 260
43 19
44 9
45 536
46 463
47 3
48 299
49 1
50 69
51 539
52 1285
53 1833
54 116
55 397
56 3951

List of values

[1, 189, 8, 94, 156, 32, 34, 18, 14, 1, 1653, 101, 2764, 99, 326, 715, 144, 1322, 4300, 768, 122, 67, 72, 500, 427, 3, 77, 22, 285, 119, 25, 294, 632, 55, 51, 3974, 217, 1230, 1022, 346, 1461, 260, 19, 9, 536, 463, 3, 299, 1, 69, 539, 1285, 1833, 116, 397, 3951]