A218520 - OEIS

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A218520 as a simple table

n	a(n)
1	236
2	42812
3	7687526
4	1326731972
5	232640291710
6	40522780697742
7	7051080210074740
8	1226141540661411646
9	213181725321313805184
10	37062512930409971808074
11	6443364732821356673971218

[236,42812,7687526,1326731972,232640291710, 40522780697742,7051080210074740, 1226141540661411646,213181725321313805184, 37062512930409971808074,6443364732821356673971218]