A013130 - OEIS

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A013130 as a simple table

n	a(n)
0	2
1	5
2	185
3	16095
4	2778425
5	787492235
6	333091515965
7	196604887454175
8	154421803574964305
9	155738815364225864915
10	196154237311733664577445
11	301759169017942105204192455
12	556786733540782098106300699385

[2,5,185,16095,2778425,787492235,333091515965, 196604887454175,154421803574964305, 155738815364225864915,196154237311733664577445, 301759169017942105204192455, 556786733540782098106300699385]