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A018727 as a simple table

n a(n)
1 1
2 2
3 3
4 5
5 6
6 10
7 15
8 30
9 31
10 62
11 93
12 155
13 186
14 310
15 465
16 930

[1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930]

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Last modified June 17 19:10 EDT 2019. Contains 324198 sequences. (Running on oeis4.)