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A142613 as a simple table

n a(n)
1 17
2 127
3 347
4 457
5 677
6 787
7 1117
8 1447
9 1667
10 1777
11 1997
12 2437
13 2657
14 2767
15 4637
16 4967
17 5077
18 5297
19 5407
20 5737
21 6067
22 6287
23 6397
24 6947
25 7057
26 7607
27 7717
28 7937
29 8377
30 8597
31 8707
32 9257
33 9587
34 9697
35 10247
36 10357
37 10687
38 11677
39 11897
40 12007
41 12227
42 13217
43 13327

[17,127,347,457,677,787,1117,1447,1667,1777,1997,
 2437,2657,2767,4637,4967,5077,5297,5407,5737,6067,
 6287,6397,6947,7057,7607,7717,7937,8377,8597,8707,
 9257,9587,9697,10247,10357,10687,11677,11897,
 12007,12227,13217,13327]

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Last modified April 24 14:54 EDT 2024. Contains 371960 sequences. (Running on oeis4.)