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A002254 as a simple table

n a(n)
1 1
2 3
3 7
4 13
5 15
6 25
7 39
8 55
9 75
10 85
11 127
12 1947
13 3313
14 4687
15 5947
16 13165
17 23473
18 26607
19 125413
20 209787
21 240937
22 819739
23 1282755
24 1320487
25 1777515

[1,3,7,13,15,25,39,55,75,85,127,1947,3313,4687,
 5947,13165,23473,26607,125413,209787,240937,
 819739,1282755,1320487,1777515]

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Last modified September 17 19:12 EDT 2019. Contains 327137 sequences. (Running on oeis4.)