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A225052 as a simple table

n a(n)
0 1
1 1
2 2
3 8
4 50
5 426
6 4606
7 60418
8 932282
9 16547562
10 332152614
11 7439791314
12 183964790514
13 4977606096570
14 146287199495310
15 4640510332052370
16 158035939351814250
17 5750979655319685834
18 222710142933114209526
19 9144799526131421284434
20 396863889188887568805282

[1,1,2,8,50,426,4606,60418,932282,16547562,
 332152614,7439791314,183964790514,4977606096570,
 146287199495310,4640510332052370,
 158035939351814250,5750979655319685834,
 222710142933114209526,9144799526131421284434,
 396863889188887568805282]

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Last modified August 10 02:28 EDT 2020. Contains 336367 sequences. (Running on oeis4.)