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A145998 as a simple table

n a(n)
1 1
2 1
3 2
4 1
5 4
6 1
7 27
8 10
9 325
10 79
11 7166
12 1068
13 296998
14 32561
15 25489453
16 2049805
17 4199698432
18 237788014
19 1353419597835
20 53948164143
21 849049576212123
22 24026619761999
23 1041648115351377356
24 20926733702956682

[1,1,2,1,4,1,27,10,325,79,7166,1068,296998,32561,
 25489453,2049805,4199698432,237788014,
 1353419597835,53948164143,849049576212123,
 24026619761999,1041648115351377356,
 20926733702956682]

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Last modified June 18 20:04 EDT 2021. Contains 345121 sequences. (Running on oeis4.)