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.

A114559 Numbers k such that the k-th heptagonal number is 7-almost prime.

Table of values

n a(n)
1 60
2 63
3 72
4 114
5 144
6 159
7 167
8 180
9 183
10 207
11 216
12 225
13 247
14 255
15 275
16 297
17 312
18 315
19 320
20 330
21 343
22 352
23 360
24 378
25 387
26 391
27 399
28 405
29 408
30 411
31 416
32 420
33 429
34 440
35 447
36 448
37 450
38 459
39 465
40 468
41 483
42 486
43 504
44 513
45 520
46 525
47 531
48 546
49 588
50 591
51 594
52 609

List of values

[60, 63, 72, 114, 144, 159, 167, 180, 183, 207, 216, 225, 247, 255, 275, 297, 312, 315, 320, 330, 343, 352, 360, 378, 387, 391, 399, 405, 408, 411, 416, 420, 429, 440, 447, 448, 450, 459, 465, 468, 483, 486, 504, 513, 520, 525, 531, 546, 588, 591, 594, 609]