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.

A353530 Numbers k such that the smallest prime that does not divide them is of the form 4m+1.

Table of values

n a(n)
1 6
2 12
3 18
4 24
5 36
6 42
7 48
8 54
9 66
10 72
11 78
12 84
13 96
14 102
15 108
16 114
17 126
18 132
19 138
20 144
21 156
22 162
23 168
24 174
25 186
26 192
27 198
28 204
29 216
30 222
31 228
32 234
33 246
34 252
35 258
36 264
37 276
38 282
39 288
40 294
41 306
42 312
43 318
44 324
45 336
46 342
47 348
48 354
49 366
50 372
51 378
52 384
53 396
54 402
55 408
56 414
57 426
58 432
59 438
60 444
61 456
62 462
63 468
64 474
65 486
66 492

List of values

[6, 12, 18, 24, 36, 42, 48, 54, 66, 72, 78, 84, 96, 102, 108, 114, 126, 132, 138, 144, 156, 162, 168, 174, 186, 192, 198, 204, 216, 222, 228, 234, 246, 252, 258, 264, 276, 282, 288, 294, 306, 312, 318, 324, 336, 342, 348, 354, 366, 372, 378, 384, 396, 402, 408, 414, 426, 432, 438, 444, 456, 462, 468, 474, 486, 492]

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

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