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.

A241557 Numbers k that do not have prime anti-divisors.

Table of values

n a(n)
1 1
2 2
3 6
4 30
5 36
6 54
7 90
8 96
9 114
10 120
11 156
12 174
13 210
14 216
15 300
16 330
17 414
18 510
19 516
20 546
21 576
22 660
23 714
24 726
25 744
26 804
27 810
28 834
29 894
30 936
31 966
32 1014
33 1044
34 1056
35 1134
36 1170
37 1296
38 1344
39 1356
40 1500
41 1560
42 1584
43 1626
44 1650
45 1680
46 1686
47 1734
48 1764
49 1770
50 1836
51 1884
52 1926
53 2010
54 2046
55 2064

List of values

[1, 2, 6, 30, 36, 54, 90, 96, 114, 120, 156, 174, 210, 216, 300, 330, 414, 510, 516, 546, 576, 660, 714, 726, 744, 804, 810, 834, 894, 936, 966, 1014, 1044, 1056, 1134, 1170, 1296, 1344, 1356, 1500, 1560, 1584, 1626, 1650, 1680, 1686, 1734, 1764, 1770, 1836, 1884, 1926, 2010, 2046, 2064]