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.

A372851 Squarefree numbers whose prime indices are the binary indices of some prime number.

Table of values

n a(n)
1 3
2 6
3 10
4 22
5 30
6 42
7 46
8 66
9 70
10 102
11 114
12 118
13 130
14 182
15 238
16 246
17 266
18 318
19 330
20 354
21 370
22 402
23 406
24 434
25 442
26 510
27 546
28 646
29 654
30 690
31 762
32 770
33 798
34 930
35 938
36 946
37 962
38 986
39 1066
40 1102
41 1122
42 1178
43 1218
44 1222
45 1246
46 1258
47 1334
48 1378
49 1430
50 1482
51 1578

List of values

[3, 6, 10, 22, 30, 42, 46, 66, 70, 102, 114, 118, 130, 182, 238, 246, 266, 318, 330, 354, 370, 402, 406, 434, 442, 510, 546, 646, 654, 690, 762, 770, 798, 930, 938, 946, 962, 986, 1066, 1102, 1122, 1178, 1218, 1222, 1246, 1258, 1334, 1378, 1430, 1482, 1578]

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

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