A243617 - OEIS

A243617 as a simple table

n	a(n)
1	1
2	2
3	13
4	23
5	33
6	42
7	51
8	115
9	124
10	134
11	143
12	152
13	161
14	215
15	224
16	233
17	242
18	251
19	261
20	315
21	324
22	333
23	342
24	351
25	414
26	423
27	432
28	441
29	514
30	523
31	532
32	541
33	613
34	622
35	631
36	712
37	721
38	811
39	1118
40	1127
41	1136
42	1145
43	1154
44	1163
45	1172
46	1181
47	1217
48	1226
49	1235
50	1244

[1,2,13,23,33,42,51,115,124,134,143,152,161,215, 224,233,242,251,261,315,324,333,342,351,414,423, 432,441,514,523,532,541,613,622,631,712,721,811, 1118,1127,1136,1145,1154,1163,1172,1181,1217,1226, 1235,1244]