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.

A104045 Numbers k such that k9 is prime and k is a multiple of ten.

Table of values

n a(n)
1 10
2 40
3 50
4 70
5 80
6 100
7 110
8 140
9 160
10 170
11 230
12 260
13 290
14 310
15 320
16 370
17 440
18 490
19 500
20 520
21 530
22 670
23 710
24 730
25 800
26 820
27 860
28 910
29 920
30 1000
31 1070
32 1090
33 1190
34 1210
35 1240
36 1280
37 1300
38 1310
39 1330
40 1370
41 1400
42 1580
43 1720
44 1750
45 1760
46 1790
47 1900
48 1930
49 1960
50 1970
51 2050
52 2080
53 2210

List of values

[10, 40, 50, 70, 80, 100, 110, 140, 160, 170, 230, 260, 290, 310, 320, 370, 440, 490, 500, 520, 530, 670, 710, 730, 800, 820, 860, 910, 920, 1000, 1070, 1090, 1190, 1210, 1240, 1280, 1300, 1310, 1330, 1370, 1400, 1580, 1720, 1750, 1760, 1790, 1900, 1930, 1960, 1970, 2050, 2080, 2210]