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A232331 as a simple table

n a(n)
1 6
2 32
3 154
4 734
5 3472
6 16338
7 76630
8 358656
9 1676330
10 7828014
11 36533360
12 170436130
13 794923238
14 3706958560
15 17284778298
16 80589690622
17 375729468240
18 1751693001458
19 8166429157878
20 38071572583616
21 177486683779786
22 827424427937102

[6,32,154,734,3472,16338,76630,358656,1676330,
 7828014,36533360,170436130,794923238,3706958560,
 17284778298,80589690622,375729468240,
 1751693001458,8166429157878,38071572583616,
 177486683779786,827424427937102]

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Last modified November 29 18:41 EST 2021. Contains 349416 sequences. (Running on oeis4.)