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A212027 as a simple table

n a(n)
1 1
2 1
3 2
4 7
5 34
6 203
7 1405
8 10902
9 92856
10 855879
11 8451785
12 88756905
13 985639145
14 11522892870
15 141307864173
16 1812306734024
17 24246751794221
18 337657449975797
19 4884937564807339
20 73291058678194555
21 1138608805124859321
22 18289927572984177863

[1,1,2,7,34,203,1405,10902,92856,855879,8451785,
 88756905,985639145,11522892870,141307864173,
 1812306734024,24246751794221,337657449975797,
 4884937564807339,73291058678194555,
 1138608805124859321,18289927572984177863]

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Last modified January 19 08:18 EST 2022. Contains 350464 sequences. (Running on oeis4.)