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A098853 as a simple table

n a(n)
1 0
2 1
3 2
4 4
5 6
6 18
7 36
8 12
9 30
10 162
11 18
12 330
13 136
14 858
15 1092
16 198
17 1470
18 882
19 9520
20 13260
21 124800
22 1216
23 33966
24 603060
25 27742
26 2141898
27 677586

[0,1,2,4,6,18,36,12,30,162,18,330,136,858,1092,
 198,1470,882,9520,13260,124800,1216,33966,603060,
 27742,2141898,677586]

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Last modified May 13 16:16 EDT 2024. Contains 372522 sequences. (Running on oeis4.)