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.

A343732 Numbers k at which tau(k^k) is a prime power, where tau is the number-of-divisors function A000005.

Table of values

n a(n)
1 2
2 3
3 4
4 6
5 7
6 8
7 9
8 10
9 15
10 22
11 26
12 30
13 31
14 36
15 42
16 46
17 58
18 66
19 70
20 78
21 82
22 102
23 106
24 121
25 127
26 130
27 138
28 166
29 178
30 190
31 210
32 222
33 226
34 238
35 255
36 262
37 282
38 310
39 330
40 346
41 358
42 366
43 382
44 418
45 430
46 438
47 441
48 442
49 462
50 466
51 478
52 498
53 502
54 511
55 546
56 562
57 570
58 586

List of values

[2, 3, 4, 6, 7, 8, 9, 10, 15, 22, 26, 30, 31, 36, 42, 46, 58, 66, 70, 78, 82, 102, 106, 121, 127, 130, 138, 166, 178, 190, 210, 222, 226, 238, 255, 262, 282, 310, 330, 346, 358, 366, 382, 418, 430, 438, 441, 442, 462, 466, 478, 498, 502, 511, 546, 562, 570, 586]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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