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A015568 as a simple table

n a(n)
0 0
1 1
2 7
3 59
4 483
5 3971
6 32627
7 268099
8 2202963
9 18101731
10 148741747
11 1222209539
12 10042884243
13 82522285091
14 678084838067
15 5571816717379
16 45783565402323
17 376203124990051
18 3091257528953587
19 25400833952575619
20 208718412957565203
21 1715037230228712611
22 14092444741176640307

[0,1,7,59,483,3971,32627,268099,2202963,18101731,
 148741747,1222209539,10042884243,82522285091,
 678084838067,5571816717379,45783565402323,
 376203124990051,3091257528953587,
 25400833952575619,208718412957565203,
 1715037230228712611,14092444741176640307]

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Last modified March 28 15:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)