A082937 - OEIS

A082937 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	11
11	22
12	33
13	44
14	55
15	66
16	77
17	88
18	99
19	111
20	212
21	222
22	333
23	424
24	444
25	515
26	555
27	636
28	666
29	777
30	848
31	888
32	999
33	1111
34	1771
35	2112
36	2222
37	2772
38	3333
39	4224
40	4444
41	5115
42	5555
43	5775
44	6336
45	6666
46	7777
47	8448
48	8888
49	9999
50	11111
51	11711
52	13131
53	17171

[1,2,3,4,5,6,7,8,9,11,22,33,44,55,66,77,88,99,111, 212,222,333,424,444,515,555,636,666,777,848,888, 999,1111,1771,2112,2222,2772,3333,4224,4444,5115, 5555,5775,6336,6666,7777,8448,8888,9999,11111, 11711,13131,17171]