A087543 - OEIS

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A087543 as a simple table

n	a(n)
0	1
1	2
2	3
3	5
4	83
5	881
6	9643
7	1052413
8	106205609
9	10725802207
10	1083200781601
11	109392658380881
12	11047585916248223
13	1115697857462910433
14	11267454433791586567
15	1238315229125449700023
16	124958268355924128659089

[1,2,3,5,83,881,9643,1052413,106205609, 10725802207,1083200781601,109392658380881, 11047585916248223,1115697857462910433, 11267454433791586567,1238315229125449700023, 124958268355924128659089]