A208401 - OEIS

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A208401 as a simple table

n	a(n)
1	1
2	15
3	10682
4	163422914
5	39216100214432
6	146298576850884166522
7	8484183047877022205116428184
8	7648479804732030712438650610523878146
9	107185313935414834818609318544471943157967376388

[1,15,10682,163422914,39216100214432, 146298576850884166522, 8484183047877022205116428184, 7648479804732030712438650610523878146, 107185313935414834818609318544471943157967376388]