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A201270 as a simple table

n a(n)
1 3
2 5
3 7
4 85
5 556
6 1260
7 27008
8 215577
9 613916
10 16442049
11 152673459
12 487975060
13 14392411292
14 144918917509
15 496264541787
16 15559415313705
17 165127072154120
18 592098075114238

[3,5,7,85,556,1260,27008,215577,613916,16442049,
 152673459,487975060,14392411292,144918917509,
 496264541787,15559415313705,165127072154120,
 592098075114238]

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Last modified February 9 01:59 EST 2023. Contains 360153 sequences. (Running on oeis4.)