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.

A359563 Odd numbers that have at least two divisors with the same value of the Euler totient function (A000010).

Table of values

n a(n)
1 63
2 189
3 273
4 315
5 441
6 513
7 567
8 585
9 693
10 819
11 825
12 945
13 1071
14 1197
15 1323
16 1365
17 1449
18 1539
19 1575
20 1701
21 1755
22 1827
23 1911
24 1953
25 2079
26 2107
27 2109
28 2205
29 2255
30 2331
31 2457
32 2475
33 2565
34 2583
35 2709
36 2835
37 2925
38 2961
39 3003
40 3069
41 3075
42 3087
43 3213
44 3339
45 3465
46 3549

List of values

[63, 189, 273, 315, 441, 513, 567, 585, 693, 819, 825, 945, 1071, 1197, 1323, 1365, 1449, 1539, 1575, 1701, 1755, 1827, 1911, 1953, 2079, 2107, 2109, 2205, 2255, 2331, 2457, 2475, 2565, 2583, 2709, 2835, 2925, 2961, 3003, 3069, 3075, 3087, 3213, 3339, 3465, 3549]