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A307955 as a simple table

n a(n)
1 1
2 9
3 46
4 344
5 3586
6 39676
7 490036
8 6669184
9 97419116
10 1519635734
11 25170406452
12 439941245653
13 8081132624095
14 155483518553143
15 3124130586316551
16 65389133324807724
17 1422540686845941509
18 32103883123046977644
19 750278496443387818395
20 18128963984900687497993
21 452255024819251695443556
22 11632687351726270908152086
23 308130679955484625602559961
24 8395760218678197725930082459

[1,9,46,344,3586,39676,490036,6669184,97419116,
 1519635734,25170406452,439941245653,8081132624095,
 155483518553143,3124130586316551,
 65389133324807724,1422540686845941509,
 32103883123046977644,750278496443387818395,
 18128963984900687497993,452255024819251695443556,
 11632687351726270908152086,
 308130679955484625602559961,
 8395760218678197725930082459]

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Last modified February 3 01:24 EST 2023. Contains 360024 sequences. (Running on oeis4.)