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.

A329590 Odd numbers k that cannot be expressed as k = p+q+r, with p prime and (q, r) a pair of twin primes.

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 9
6 33
7 57
8 93
9 99
10 129
11 141
12 153
13 177
14 183
15 195
16 213
17 225
18 243
19 255
20 261
21 267
22 273
23 297
24 309
25 327
26 333
27 351
28 369
29 393
30 411
31 423
32 435
33 453
34 477
35 489
36 501
37 513
38 519
39 525
40 537
41 561
42 573
43 591
44 597
45 603
46 633
47 645
48 657
49 663
50 675
51 687
52 693
53 705
54 711
55 723

List of values

[1, 3, 5, 7, 9, 33, 57, 93, 99, 129, 141, 153, 177, 183, 195, 213, 225, 243, 255, 261, 267, 273, 297, 309, 327, 333, 351, 369, 393, 411, 423, 435, 453, 477, 489, 501, 513, 519, 525, 537, 561, 573, 591, 597, 603, 633, 645, 657, 663, 675, 687, 693, 705, 711, 723]