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A126033 as a simple table

n a(n)
1 2
2 7
3 31
4 151
5 751
6 3739
7 18691
8 93427
9 467123
10 2335607
11 11678021
12 58390103
13 291950479
14 1459752391
15 7298761949
16 36493809683
17 182469048409
18 912345242041
19 4561726210189
20 22808631050929
21 114043155254641
22 570215776273147

[2,7,31,151,751,3739,18691,93427,467123,2335607,
 11678021,58390103,291950479,1459752391,7298761949,
 36493809683,182469048409,912345242041,
 4561726210189,22808631050929,114043155254641,
 570215776273147]

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Last modified July 31 16:38 EDT 2021. Contains 346376 sequences. (Running on oeis4.)