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A183327 as a simple table

n a(n)
1 1
2 9
3 37
4 179
5 996
6 4740
7 21259
8 96524
9 443793
10 2054180
11 9533062
12 44194763
13 204545507
14 946059367
15 4375861741
16 20244334715
17 93671407936
18 433436316256
19 2005547859261
20 9279593479796
21 42935853340895
22 198660544800120

[1,9,37,179,996,4740,21259,96524,443793,2054180,
 9533062,44194763,204545507,946059367,4375861741,
 20244334715,93671407936,433436316256,
 2005547859261,9279593479796,42935853340895,
 198660544800120]

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Last modified May 26 04:43 EDT 2022. Contains 354074 sequences. (Running on oeis4.)