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.

A365248 Composite numbers k that are not a prime minus one, for which A214749(k) = k/2.

Table of values

n a(n)
1 34
2 94
3 118
4 142
5 202
6 214
7 246
8 274
9 298
10 334
11 394
12 402
13 436
14 454
15 514
16 526
17 538
18 622
19 628
20 634
21 694
22 706
23 712
24 754
25 766
26 778
27 802
28 814
29 892
30 898
31 922
32 934
33 942
34 958
35 1002
36 1006
37 1042
38 1054
39 1114
40 1126
41 1132
42 1138
43 1146
44 1158
45 1174
46 1198
47 1234
48 1246
49 1270

List of values

[34, 94, 118, 142, 202, 214, 246, 274, 298, 334, 394, 402, 436, 454, 514, 526, 538, 622, 628, 634, 694, 706, 712, 754, 766, 778, 802, 814, 892, 898, 922, 934, 942, 958, 1002, 1006, 1042, 1054, 1114, 1126, 1132, 1138, 1146, 1158, 1174, 1198, 1234, 1246, 1270]

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

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