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A039403 as a simple table

n a(n)
1 13
2 31
3 103
4 123
5 130
6 132
7 134
8 135
9 136
10 137
11 138
12 139
13 143
14 153
15 163
16 173
17 183
18 193
19 213
20 231
21 301
22 310
23 312
24 314
25 315
26 316
27 317
28 318
29 319
30 321
31 341
32 351
33 361
34 371
35 381
36 391
37 413
38 431
39 513
40 531
41 613
42 631
43 713
44 731
45 813
46 831
47 913
48 931
49 1003
50 1023

[13,31,103,123,130,132,134,135,136,137,138,139,
 143,153,163,173,183,193,213,231,301,310,312,314,
 315,316,317,318,319,321,341,351,361,371,381,391,
 413,431,513,531,613,631,713,731,813,831,913,931,
 1003,1023]

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Last modified October 29 12:00 EDT 2020. Contains 338066 sequences. (Running on oeis4.)