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A031454 as a simple table

n a(n)
1 9
2 28
3 30
4 36
5 54
6 83
7 85
8 87
9 91
10 93
11 99
12 109
13 111
14 117
15 135
16 163
17 165
18 171
19 189
20 248
21 250
22 254
23 256
24 258
25 262
26 264
27 272
28 274
29 276
30 280
31 282
32 288
33 298
34 300
35 306
36 326
37 328
38 330
39 334
40 336
41 342
42 352
43 354
44 360
45 378
46 406
47 408
48 414

[9,28,30,36,54,83,85,87,91,93,99,109,111,117,135,
 163,165,171,189,248,250,254,256,258,262,264,272,
 274,276,280,282,288,298,300,306,326,328,330,334,
 336,342,352,354,360,378,406,408,414]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)