A204508 - OEIS

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A204508 as a simple table

n	a(n)
1	87869
2	3673007
3	161927101
4	5365887358
5	199470888113
6	7516738565045
7	274248095468364
8	10121490546012798
9	374371466363609988
10	13797306292659460828
11	509068239825303085594
12	18788577874435647057728

[87869,3673007,161927101,5365887358,199470888113, 7516738565045,274248095468364,10121490546012798, 374371466363609988,13797306292659460828, 509068239825303085594,18788577874435647057728]