A089337 - OEIS

A089337 as a simple table

n	a(n)
1	1
2	2
3	4
4	8
5	88
6	11
7	22
8	44
9	484
10	121
11	242
12	2662
13	1331
14	3993
15	3
16	6
17	66
18	33
19	99
20	9
21	171
22	1881
23	171171
24	7
25	77
26	616
27	6776
28	88088
29	1001
30	2002
31	4004
32	8008
33	232232
34	232
35	464
36	42224
37	21112
38	63336
39	696
40	25752
41	111
42	222
43	444
44	888
45	21312
46	333
47	666
48	24642
49	12321
50	36963

[1,2,4,8,88,11,22,44,484,121,242,2662,1331,3993,3, 6,66,33,99,9,171,1881,171171,7,77,616,6776,88088, 1001,2002,4004,8008,232232,232,464,42224,21112, 63336,696,25752,111,222,444,888,21312,333,666, 24642,12321,36963]