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.

A051283 Numbers k such that if one writes k = Product p_i^e_i (p_i primes) and P = max p_i^e_i, then k/P > P.

Table of values

n a(n)
1 30
2 60
3 70
4 84
5 90
6 105
7 120
8 126
9 132
10 140
11 154
12 165
13 168
14 180
15 182
16 195
17 198
18 210
19 220
20 231
21 234
22 252
23 260
24 264
25 273
26 280
27 286
28 306
29 308
30 312
31 315
32 330
33 336
34 340
35 357
36 360
37 364
38 374
39 380
40 385
41 390
42 396
43 399
44 408
45 418
46 420
47 429
48 440
49 442
50 455
51 456
52 462

List of values

[30, 60, 70, 84, 90, 105, 120, 126, 132, 140, 154, 165, 168, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 264, 273, 280, 286, 306, 308, 312, 315, 330, 336, 340, 357, 360, 364, 374, 380, 385, 390, 396, 399, 408, 418, 420, 429, 440, 442, 455, 456, 462]