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.
n | a(n) |
---|---|
1 | 21 |
2 | 33 |
3 | 63 |
4 | 69 |
5 | 81 |
6 | 99 |
7 | 111 |
8 | 123 |
9 | 159 |
10 | 165 |
11 | 183 |
12 | 189 |
13 | 203 |
14 | 207 |
15 | 219 |
16 | 231 |
17 | 237 |
18 | 243 |
19 | 249 |
20 | 259 |
21 | 261 |
22 | 273 |
23 | 297 |
24 | 303 |
25 | 315 |
26 | 321 |
27 | 363 |
28 | 399 |
29 | 411 |
30 | 423 |
31 | 429 |
32 | 435 |
33 | 441 |
34 | 459 |
35 | 483 |
36 | 489 |
37 | 495 |
38 | 513 |
39 | 543 |
40 | 561 |
41 | 567 |
42 | 573 |
43 | 585 |
44 | 591 |
45 | 603 |
46 | 615 |
47 | 621 |
48 | 627 |
49 | 633 |
50 | 663 |
51 | 669 |
52 | 693 |
53 | 707 |
54 | 711 |