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A265173 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 16
6 79
7 456
8 2194
9 20801
10 142675
11 1104671
12 7604426
13 61694634
14 451816635
15 3436067731
16 25239520503
17 319613046628
18 3036006671645
19 30933754595164
20 285945150234342
21 3026592170353007
22 28992125588332051
23 285889488934911134

[1,1,1,2,16,79,456,2194,20801,142675,1104671,
 7604426,61694634,451816635,3436067731,25239520503,
 319613046628,3036006671645,30933754595164,
 285945150234342,3026592170353007,
 28992125588332051,285889488934911134]

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Last modified June 22 23:47 EDT 2024. Contains 373629 sequences. (Running on oeis4.)