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A030544
as a simple table
n
a(n)
0
3
1
4
2
5
3
6
4
7
5
8
6
9
7
10
8
11
9
12
10
13
11
14
12
15
13
16
14
17
15
18
16
19
17
20
18
21
19
22
20
23
21
24
22
25
23
2
24
3
25
4
26
5
27
2
28
1
[3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20, 21,22,23,24,25,2,3,4,5,2,1]