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A032050 as a simple table

n a(n)
0 1
1 1
2 0
3 1
4 4
5 1
6 6
7 1
8 64
9 1513
10 130
11 3961
12 1024
13 39469
14 2380
15 1187551
16 69205504
17 4918849
18 294094986
19 48302713
20 3676570624
21 876055573
22 75640370740
23 4647158143
24 6095587842304
25 706802444444401
26 37977841981716

[1,1,0,1,4,1,6,1,64,1513,130,3961,1024,39469,2380,
 1187551,69205504,4918849,294094986,48302713,
 3676570624,876055573,75640370740,4647158143,
 6095587842304,706802444444401,37977841981716]

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Last modified April 16 16:13 EDT 2024. Contains 371749 sequences. (Running on oeis4.)