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.

A253588 Upward antidiagonals of array of all multiples of primorial(n), for each n>0.

Table of values

n a(n)
1 2
2 6
3 4
4 30
5 12
6 6
7 210
8 60
9 18
10 8
11 2310
12 420
13 90
14 24
15 10
16 30030
17 4620
18 630
19 120
20 30
21 12
22 510510
23 60060
24 6930
25 840
26 150
27 36
28 14
29 9699690
30 1021020
31 90090
32 9240
33 1050
34 180
35 42
36 16
37 223092870
38 19399380
39 1531530
40 120120
41 11550
42 1260
43 210
44 48
45 18

List of values

[2, 6, 4, 30, 12, 6, 210, 60, 18, 8, 2310, 420, 90, 24, 10, 30030, 4620, 630, 120, 30, 12, 510510, 60060, 6930, 840, 150, 36, 14, 9699690, 1021020, 90090, 9240, 1050, 180, 42, 16, 223092870, 19399380, 1531530, 120120, 11550, 1260, 210, 48, 18]