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.

A215130 Odd squarefree n not divisible by 3 such that n/phi(n) > 2, where phi is Euler's totient function.

Table of values

n a(n)
1 37182145
2 46881835
3 50115065
4 59814755
5 1078282205
6 1152646495
7 1375739365
8 1453336885
9 1524467945
10 1598832235
11 1734627895
12 1747560815
13 1759302545
14 1854257405
15 1922155235
16 1966279315
17 1970653685
18 2015918905
19 2054717665
20 2099812715
21 2154947795
22 2193746555

List of values

[37182145, 46881835, 50115065, 59814755, 1078282205, 1152646495, 1375739365, 1453336885, 1524467945, 1598832235, 1734627895, 1747560815, 1759302545, 1854257405, 1922155235, 1966279315, 1970653685, 2015918905, 2054717665, 2099812715, 2154947795, 2193746555]