A104386 - OEIS

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A104386 as a simple table

n	a(n)
1	2
2	3
3	4
4	25
5	29
6	603
7	6363181
8	21366409911
9	279238341033925
10	2907021742443974
11	11220808305309952
12	11885037375341198280

[2,3,4,25,29,603,6363181,21366409911, 279238341033925,2907021742443974, 11220808305309952,11885037375341198280]