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.

A058517 Positive even numbers not of the form prime + 3^x.

Table of values

n a(n)
1 2
2 36
3 66
4 78
5 96
6 120
7 126
8 144
9 156
10 162
11 186
12 204
13 210
14 216
15 222
16 276
17 288
18 300
19 306
20 324
21 328
22 330
23 336
24 342
25 366
26 372
27 378
28 396
29 408
30 414
31 426
32 438
33 456
34 474
35 486
36 498
37 516
38 528
39 534
40 540
41 546
42 552
43 562
44 576
45 582
46 606
47 612
48 624
49 630
50 636
51 666
52 672
53 690

List of values

[2, 36, 66, 78, 96, 120, 126, 144, 156, 162, 186, 204, 210, 216, 222, 276, 288, 300, 306, 324, 328, 330, 336, 342, 366, 372, 378, 396, 408, 414, 426, 438, 456, 474, 486, 498, 516, 528, 534, 540, 546, 552, 562, 576, 582, 606, 612, 624, 630, 636, 666, 672, 690]