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A215784 as a simple table

n a(n)
1 1
2 2
3 12
4 29
5 189
6 458
7 2988
8 7241
9 47241
10 114482
11 746892
12 1809989
13 11808549
14 28616378
15 186696108
16 452432081
17 2951712081
18 7153064162
19 46667304972
20 113091730349
21 737821743309
22 1788008493098
23 11665145978028
24 28268860698521

[1,2,12,29,189,458,2988,7241,47241,114482,746892,
 1809989,11808549,28616378,186696108,452432081,
 2951712081,7153064162,46667304972,113091730349,
 737821743309,1788008493098,11665145978028,
 28268860698521]

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Last modified January 18 13:38 EST 2022. Contains 350455 sequences. (Running on oeis4.)