A080459 - OEIS

A080459 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	20
12	30
13	40
14	50
15	60
16	70
17	80
18	90
19	100
20	110
21	200
22	220
23	300
24	330
25	400
26	440
27	500
28	550
29	600
30	660
31	700
32	770
33	800
34	880
35	900
36	990
37	1000
38	1010
39	1020
40	1050
41	1100
42	1320
43	2000
44	2010
45	2020
46	2040
47	2200
48	2310
49	2640
50	3000
51	3030
52	3060
53	3300
54	3960

[1,2,3,4,5,6,7,8,9,10,20,30,40,50,60,70,80,90,100, 110,200,220,300,330,400,440,500,550,600,660,700, 770,800,880,900,990,1000,1010,1020,1050,1100,1320, 2000,2010,2020,2040,2200,2310,2640,3000,3030,3060, 3300,3960]