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.

A113463 Triangle read by rows: n-th row is the smallest set of n numbers in arithmetic progression with the distinct prime signatures.

Table of values

n a(n)
1 1
2 1
3 2
4 2
5 4
6 6
7 2
8 4
9 6
10 8
11 8
12 9
13 10
14 11
15 12
16 23
17 24
18 25
19 26
20 27
21 28
22 24
23 25
24 26
25 27
26 28
27 29
28 30
29 103
30 114
31 125
32 136
33 147
34 158
35 169
36 180
37 304
38 330
39 356
40 382
41 408
42 434
43 460
44 486
45 512
46 324
47 368
48 412
49 456
50 500
51 544
52 588
53 632
54 676
55 720
56 8
57 172
58 336
59 500
60 664
61 828
62 992
63 1156

List of values

[1, 1, 2, 2, 4, 6, 2, 4, 6, 8, 8, 9, 10, 11, 12, 23, 24, 25, 26, 27, 28, 24, 25, 26, 27, 28, 29, 30, 103, 114, 125, 136, 147, 158, 169, 180, 304, 330, 356, 382, 408, 434, 460, 486, 512, 324, 368, 412, 456, 500, 544, 588, 632, 676, 720, 8, 172, 336, 500, 664, 828, 992, 1156]