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A080434
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
0
11
11
12
48
13
494
14
252
15
510
16
272
17
272
18
216
19
171
20
0
21
168
22
22
23
161
24
696
[1,2,3,4,5,6,7,8,9,0,11,48,494,252,510,272,272, 216,171,0,168,22,161,696]