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.

A324522 Numbers > 1 where the minimum prime index is equal to the number of prime factors counted with multiplicity.

Table of values

n a(n)
1 2
2 9
3 15
4 21
5 33
6 39
7 51
8 57
9 69
10 87
11 93
12 111
13 123
14 125
15 129
16 141
17 159
18 175
19 177
20 183
21 201
22 213
23 219
24 237
25 245
26 249
27 267
28 275
29 291
30 303
31 309
32 321
33 325
34 327
35 339
36 381
37 385
38 393
39 411
40 417
41 425
42 447
43 453
44 455
45 471
46 475
47 489
48 501
49 519
50 537
51 543
52 573
53 575
54 579
55 591

List of values

[2, 9, 15, 21, 33, 39, 51, 57, 69, 87, 93, 111, 123, 125, 129, 141, 159, 175, 177, 183, 201, 213, 219, 237, 245, 249, 267, 275, 291, 303, 309, 321, 325, 327, 339, 381, 385, 393, 411, 417, 425, 447, 453, 455, 471, 475, 489, 501, 519, 537, 543, 573, 575, 579, 591]

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

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