A197205 - OEIS

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A197205 as a simple table

n	a(n)
1	6
2	496
3	22210
4	977946
5	44049565
6	1989885480
7	89745742142
8	4040991108566
9	182261563872132
10	8218346291797149
11	370479419808054291
12	16702609526861781522
13	753042675005485120165
14	33950326193658865945236

[6,496,22210,977946,44049565,1989885480, 89745742142,4040991108566,182261563872132, 8218346291797149,370479419808054291, 16702609526861781522,753042675005485120165, 33950326193658865945236]