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A121860 as a simple table

n a(n)
1 1
2 2
3 2
4 8
5 2
6 122
7 2
8 1682
9 10082
10 30242
11 2
12 7318082
13 2
14 17297282
15 3632428802
16 36843206402
17 2
18 2981705126402
19 2
20 1690185726028802
21 3379030566912002
22 28158588057602
23 2
24 76941821303636889602
25 1077167364120207360002

[1,2,2,8,2,122,2,1682,10082,30242,2,7318082,2,
 17297282,3632428802,36843206402,2,2981705126402,2,
 1690185726028802,3379030566912002,28158588057602,
 2,76941821303636889602,1077167364120207360002]

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Last modified December 9 19:51 EST 2019. Contains 329879 sequences. (Running on oeis4.)