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A318590 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 28
5 177
6 1982
7 33997
8 1020516
9 54570672
10 5347070228
11 967135763525
12 324200029119318
13 202046821340636691
14 234878262433630160622
15 511060736355598412146405
16 2088401066728281847415734793
17 16079824271822965645002329491423
18 233994776259866281916838227225733732

[1,1,2,5,28,177,1982,33997,1020516,54570672,
 5347070228,967135763525,324200029119318,
 202046821340636691,234878262433630160622,
 511060736355598412146405,
 2088401066728281847415734793,
 16079824271822965645002329491423,
 233994776259866281916838227225733732]

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Last modified March 29 22:15 EDT 2024. Contains 371282 sequences. (Running on oeis4.)