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A007414 as a simple table

n a(n)
1 6
2 9
3 27
4 45
5 45
6 57
7 75
8 81
9 87
10 105
11 123
12 135
13 135
14 165
15 169
16 189
17 195
18 209
19 231
20 237
21 267
22 267
23 267
24 315
25 315
26 333
27 345
28 363
29 369
30 405
31 411
32 429
33 441
34 465
35 483
36 485
37 525
38 525
39 535
40 555
41 579
42 579
43 609
44 611
45 645
46 657
47 687
48 705
49 715
50 717
51 721

[6,9,27,45,45,57,75,81,87,105,123,135,135,165,169,
 189,195,209,231,237,267,267,267,315,315,333,345,
 363,369,405,411,429,441,465,483,485,525,525,535,
 555,579,579,609,611,645,657,687,705,715,717,721]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)