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A297710
as a simple table
n
a(n)
1
1
2
2
3
3
4
5
5
7
6
30
7
56
8
101
9
385
10
490
11
3010
12
4565
13
8349
14
10143
[1,2,3,5,7,30,56,101,385,490,3010,4565,8349,10143]