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.

A291597 Numbers n such that cototient(n) does not divide phi(n!).

Table of values

n a(n)
1 5865
2 10005
3 15045
4 28815
5 37995
6 45645
7 50235
8 170085
9 310845
10 347565
11 521985
12 613785
13 627555
14 707115
15 791265
16 797385
17 830415
18 873885
19 994755
20 1014645
21 1066665
22 1078815
23 1202835
24 1323705
25 1366545
26 1542495
27 1689465
28 1730865
29 1819605
30 2001495
31 2013735
32 2246295
33 2264655

List of values

[5865, 10005, 15045, 28815, 37995, 45645, 50235, 170085, 310845, 347565, 521985, 613785, 627555, 707115, 791265, 797385, 830415, 873885, 994755, 1014645, 1066665, 1078815, 1202835, 1323705, 1366545, 1542495, 1689465, 1730865, 1819605, 2001495, 2013735, 2246295, 2264655]