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A048674
as a simple table
n
a(n)
1
1
2
2
3
3
4
25
5
26
6
33
7
93
8
1034
9
970225
10
8550146
11
325422273
12
414690595
13
1864797542
14
2438037206
[1,2,3,25,26,33,93,1034,970225,8550146,325422273, 414690595,1864797542,2438037206]