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.

A106477 Diagonal sums of Euler phi function sequence array.

Table of values

n a(n)
0 1
1 1
2 3
3 3
4 7
5 5
6 13
7 9
8 19
9 13
10 29
11 17
12 41
13 23
14 49
15 31
16 65
17 37
18 83
19 45
20 95
21 55
22 117
23 63
24 137
25 75
26 155
27 87
28 183
29 95
30 213
31 111
32 233
33 127
34 257
35 139
36 293
37 157
38 317
39 173
40 357
41 185
42 399
43 205
44 423
45 227
46 469
47 243
48 511
49 263
50 543
51 287
52 595
53 305
54 635
55 329
56 671
57 357
58 729
59 373

List of values

[1, 1, 3, 3, 7, 5, 13, 9, 19, 13, 29, 17, 41, 23, 49, 31, 65, 37, 83, 45, 95, 55, 117, 63, 137, 75, 155, 87, 183, 95, 213, 111, 233, 127, 257, 139, 293, 157, 317, 173, 357, 185, 399, 205, 423, 227, 469, 243, 511, 263, 543, 287, 595, 305, 635, 329, 671, 357, 729, 373]