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A242575 as a simple table

n a(n)
1 1
2 3
3 12
4 65
5 464
6 4235
7 48000
8 658197
9 10676571
10 200994145
11 4321369524
12 104676808756
13 2824120458186
14 84038944594677
15 2735391623889696
16 96690702098948611
17 3688764754855986702
18 151064345601782722492
19 6609564176073032406148
20 307682727619722793499662

[1,3,12,65,464,4235,48000,658197,10676571,
 200994145,4321369524,104676808756,2824120458186,
 84038944594677,2735391623889696,96690702098948611,
 3688764754855986702,151064345601782722492,
 6609564176073032406148,307682727619722793499662]

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Last modified July 25 11:55 EDT 2021. Contains 346289 sequences. (Running on oeis4.)