A061563 - OEIS

A061563 as a simple table

n	a(n)
0	0
1	2
2	4
3	6
4	8
5	11
6	33
7	55
8	77
9	99
10	11
11	22
12	33
13	44
14	55
15	66
16	77
17	88
18	99
19	121
20	22
21	33
22	44
23	55
24	66
25	77
26	88
27	99
28	121
29	121
30	33
31	44
32	55
33	66
34	77
35	88
36	99
37	121
38	121
39	363
40	44
41	55
42	66
43	77
44	88
45	99
46	121
47	121
48	363
49	484
50	55
51	66
52	77
53	88
54	99
55	121
56	121
57	363
58	484
59	1111
60	66
61	77
62	88
63	99
64	121

[0,2,4,6,8,11,33,55,77,99,11,22,33,44,55,66,77,88, 99,121,22,33,44,55,66,77,88,99,121,121,33,44,55, 66,77,88,99,121,121,363,44,55,66,77,88,99,121,121, 363,484,55,66,77,88,99,121,121,363,484,1111,66,77, 88,99,121]