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A103740
as a simple table
n
a(n)
1
1
2
2
3
3
4
4
5
5
6
7
7
8
8
10
9
11
10
15
11
41
12
98
13
149
14
193
15
233
16
265
17
403
18
898
19
935
20
1291
21
2079
[1,2,3,4,5,7,8,10,11,15,41,98,149,193,233,265,403, 898,935,1291,2079]