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.

A096503 Euler-phi of these numbers is a decimal repdigit.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 12
12 14
13 15
14 16
15 18
16 20
17 23
18 24
19 30
20 46
21 67
22 69
23 89
24 92
25 115
26 134
27 138
28 178
29 184
30 223
31 230
32 276
33 446
34 669
35 892
36 1043
37 1115
38 1338
39 1341
40 1784
41 2086
42 2230
43 2676
44 2682
45 446669
46 666667
47 893338
48 895043
49 902423
50 1333334
51 1340007
52 1786676

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 23, 24, 30, 46, 67, 69, 89, 92, 115, 134, 138, 178, 184, 223, 230, 276, 446, 669, 892, 1043, 1115, 1338, 1341, 1784, 2086, 2230, 2676, 2682, 446669, 666667, 893338, 895043, 902423, 1333334, 1340007, 1786676]