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A120343 as a simple table

n a(n)
1 1
2 5
3 16
4 55
5 327
6 935
7 382
8 935
9 9721
10 21505
11 303414
12 623645
13 14884103
14 29311315
15 818168774
16 1553499695
17 49825457361
18 91656482005
19 4526122187134
20 8157426898445
21 1035587163377863
22 1851735905947015
23 243143544972989094

[1,5,16,55,327,935,382,935,9721,21505,303414,
 623645,14884103,29311315,818168774,1553499695,
 49825457361,91656482005,4526122187134,
 8157426898445,1035587163377863,1851735905947015,
 243143544972989094]

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Last modified May 13 19:36 EDT 2021. Contains 343868 sequences. (Running on oeis4.)