A072857 - OEIS

A072857 as a simple table

n	a(n)
1	1
2	2
3	13
4	37
5	107
6	113
7	137
8	1013
9	1037
10	1079
11	1237
12	1367
13	1379
14	10079
15	10123
16	10136
17	10139
18	10237
19	10279
20	10367
21	10379
22	12379
23	13679
24	100279
25	100379
26	101237
27	102347
28	102379
29	103679
30	123479
31	1001237
32	1002347
33	1002379
34	1003679
35	1012349
36	1012379
37	1023457
38	1023467
39	1023479
40	1234579
41	1234679
42	10012349

[1,2,13,37,107,113,137,1013,1037,1079,1237,1367, 1379,10079,10123,10136,10139,10237,10279,10367, 10379,12379,13679,100279,100379,101237,102347, 102379,103679,123479,1001237,1002347,1002379, 1003679,1012349,1012379,1023457,1023467,1023479, 1234579,1234679,10012349]