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.

A175907 Known friendly squarefree numbers.

Table of values

n a(n)
1 6
2 30
3 42
4 66
5 78
6 102
7 114
8 138
9 174
10 186
11 210
12 222
13 246
14 258
15 273
16 282
17 318
18 330
19 354
20 366
21 390
22 402
23 426
24 438
25 462
26 474
27 498
28 510
29 534
30 546
31 570
32 582
33 606
34 618
35 642
36 654
37 678
38 690
39 714
40 762
41 786
42 798
43 806
44 822
45 834
46 858
47 870
48 894
49 906
50 930
51 942
52 966
53 978
54 1002
55 1038

List of values

[6, 30, 42, 66, 78, 102, 114, 138, 174, 186, 210, 222, 246, 258, 273, 282, 318, 330, 354, 366, 390, 402, 426, 438, 462, 474, 498, 510, 534, 546, 570, 582, 606, 618, 642, 654, 678, 690, 714, 762, 786, 798, 806, 822, 834, 858, 870, 894, 906, 930, 942, 966, 978, 1002, 1038]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.