A376314 - OEIS

A376314 as a simple table

n	a(n)
1	0
2	1
3	10
4	11
5	12
6	21
7	100
8	101
9	102
10	110
11	111
12	112
13	113
14	120
15	121
16	122
17	132
18	201
19	210
20	211
21	221
22	231
23	311
24	1000
25	1001
26	1002
27	1010
28	1011
29	1012
30	1013
31	1020
32	1021
33	1022
34	1032
35	1100
36	1101
37	1102
38	1103
39	1110
40	1111
41	1112
42	1113
43	1114
44	1120
45	1121
46	1122
47	1123
48	1130

[0,1,10,11,12,21,100,101,102,110,111,112,113,120, 121,122,132,201,210,211,221,231,311,1000,1001, 1002,1010,1011,1012,1013,1020,1021,1022,1032,1100, 1101,1102,1103,1110,1111,1112,1113,1114,1120,1121, 1122,1123,1130]