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.

A060301 For n>3: a(n) is a multiple of three distinct earlier terms.

Table of values

n a(n)
1 2
2 3
3 5
4 30
5 180
6 300
7 450
8 1080
9 1800
10 2700
11 3000
12 4500
13 6480
14 6750
15 10800
16 16200
17 18000
18 27000
19 30000
20 38880
21 40500
22 45000
23 64800
24 67500
25 97200
26 101250
27 108000
28 162000
29 180000
30 233280
31 243000
32 270000
33 300000
34 388800
35 405000
36 450000
37 583200

List of values

[2, 3, 5, 30, 180, 300, 450, 1080, 1800, 2700, 3000, 4500, 6480, 6750, 10800, 16200, 18000, 27000, 30000, 38880, 40500, 45000, 64800, 67500, 97200, 101250, 108000, 162000, 180000, 233280, 243000, 270000, 300000, 388800, 405000, 450000, 583200]