A265514 - OEIS

A265514 as a simple table

n	a(n)
0	0
1	1
2	2
3	3
4	0
5	11
6	11
7	11
8	0
9	11
10	22
11	22
12	0
13	11
14	22
15	33
16	0
17	101
18	101
19	101
20	0
21	111
22	111
23	111
24	0
25	121
26	121
27	121
28	0
29	131
30	131
31	131
32	0
33	101
34	202
35	202
36	0
37	111
38	212
39	212
40	0
41	121
42	222
43	222
44	0
45	131
46	232
47	232
48	0
49	101
50	202
51	303
52	0
53	111
54	212
55	313
56	0
57	121
58	222
59	323
60	0
61	131
62	232
63	333
64	0
65	1001
66	1001
67	1001
68	0
69	1001
70	1001
71	1001
72	0

[0,1,2,3,0,11,11,11,0,11,22,22,0,11,22,33,0,101, 101,101,0,111,111,111,0,121,121,121,0,131,131,131, 0,101,202,202,0,111,212,212,0,121,222,222,0,131, 232,232,0,101,202,303,0,111,212,313,0,121,222,323, 0,131,232,333,0,1001,1001,1001,0,1001,1001,1001,0]