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.

A178480 For n=0,1,2,... list all products of the first n primes raised to some positive power not exceeding n.

Table of values

n a(n)
1 1
2 2
3 6
4 12
5 18
6 36
7 30
8 60
9 120
10 90
11 180
12 360
13 270
14 540
15 1080
16 150
17 300
18 600
19 450
20 900
21 1800
22 1350
23 2700
24 5400
25 750
26 1500
27 3000
28 2250
29 4500
30 9000
31 6750
32 13500
33 27000
34 210
35 420
36 840
37 1680
38 630
39 1260
40 2520
41 5040
42 1890
43 3780
44 7560
45 15120
46 5670
47 11340
48 22680

List of values

[1, 2, 6, 12, 18, 36, 30, 60, 120, 90, 180, 360, 270, 540, 1080, 150, 300, 600, 450, 900, 1800, 1350, 2700, 5400, 750, 1500, 3000, 2250, 4500, 9000, 6750, 13500, 27000, 210, 420, 840, 1680, 630, 1260, 2520, 5040, 1890, 3780, 7560, 15120, 5670, 11340, 22680]