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.

A068582 Let phi_m(x) = phi(phi(...(phi(x))...)) m times; sequence gives values of k such that phi_5(k) = tau(k).

Table of values

n a(n)
1 1
2 41
3 47
4 53
5 59
6 61
7 67
8 71
9 73
10 79
11 85
12 109
13 115
14 119
15 123
16 125
17 127
18 141
19 143
20 145
21 155
22 159
23 161
24 163
25 166
26 177
27 178
28 183
29 185
30 194
31 201
32 202
33 203
34 206
35 209
36 213
37 214
38 215
39 217
40 219
41 226
42 237
43 247
44 255
45 259
46 262
47 278
48 298
49 301
50 302
51 314
52 327
53 328
54 343

List of values

[1, 41, 47, 53, 59, 61, 67, 71, 73, 79, 85, 109, 115, 119, 123, 125, 127, 141, 143, 145, 155, 159, 161, 163, 166, 177, 178, 183, 185, 194, 201, 202, 203, 206, 209, 213, 214, 215, 217, 219, 226, 237, 247, 255, 259, 262, 278, 298, 301, 302, 314, 327, 328, 343]