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A215816 as a simple table

n a(n)
1 1
2 3
3 9
4 11
5 17
6 19
7 27
8 33
9 41
10 43
11 51
12 57
13 67
14 73
15 81
16 83
17 99
18 113
19 121
20 123
21 129
22 139
23 153
24 171
25 201
26 219
27 241
28 243
29 249
30 281
31 283
32 297
33 313
34 323
35 339
36 353
37 363
38 369
39 379
40 387
41 401
42 417
43 443
44 457
45 459
46 473
47 513
48 569
49 571
50 577
51 603
52 617
53 657
54 723
55 729
56 747
57 843
58 849
59 857
60 881
61 891
62 939
63 969
64 1009

[1,3,9,11,17,19,27,33,41,43,51,57,67,73,81,83,99,
 113,121,123,129,139,153,171,201,219,241,243,249,
 281,283,297,313,323,339,353,363,369,379,387,401,
 417,443,457,459,473,513,569,571,577,603,617,657,
 723,729,747,843,849,857,881,891,939,969,1009]

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Last modified September 17 03:10 EDT 2024. Contains 375984 sequences. (Running on oeis4.)