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A105072 as a simple table

n a(n)
1 1
2 2
3 5
4 16
5 63
6 290
7 1511
8 8756
9 55761
10 386394
11 2889181
12 23152104
13 197714479
14 1790887562
15 17136276943
16 172602398812
17 1824364931681
18 20179983080754
19 233031648587509
20 2803140527987776
21 35055393201882847
22 454955691827090802

[1,2,5,16,63,290,1511,8756,55761,386394,2889181,
 23152104,197714479,1790887562,17136276943,
 172602398812,1824364931681,20179983080754,
 233031648587509,2803140527987776,
 35055393201882847,454955691827090802]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)