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.

A373515 Numbers k, divisible by 2 but not by 4, such that rad(k) is primorial.

Table of values

n a(n)
1 2
2 6
3 18
4 30
5 54
6 90
7 150
8 162
9 210
10 270
11 450
12 486
13 630
14 750
15 810
16 1050
17 1350
18 1458
19 1470
20 1890
21 2250
22 2310
23 2430
24 3150
25 3750
26 4050
27 4374
28 4410
29 5250
30 5670
31 6750
32 6930
33 7290
34 7350
35 9450
36 10290
37 11250
38 11550
39 12150
40 13122
41 13230
42 15750
43 16170
44 17010
45 18750
46 20250

List of values

[2, 6, 18, 30, 54, 90, 150, 162, 210, 270, 450, 486, 630, 750, 810, 1050, 1350, 1458, 1470, 1890, 2250, 2310, 2430, 3150, 3750, 4050, 4374, 4410, 5250, 5670, 6750, 6930, 7290, 7350, 9450, 10290, 11250, 11550, 12150, 13122, 13230, 15750, 16170, 17010, 18750, 20250]