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A090356 as a simple table

n a(n)
0 1
1 1
2 5
3 45
4 595
5 10475
6 231255
7 6148495
8 191276600
9 6815243040
10 273601200136
11 12217471594856
12 600580173151560
13 32224787998758280
14 1873909224391774760
15 117388347849375956328
16 7880739469498103077588
17 564440024187816634143380

[1,1,5,45,595,10475,231255,6148495,191276600,
 6815243040,273601200136,12217471594856,
 600580173151560,32224787998758280,
 1873909224391774760,117388347849375956328,
 7880739469498103077588,564440024187816634143380]

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Last modified March 20 09:35 EDT 2019. Contains 321345 sequences. (Running on oeis4.)