A221452 - OEIS

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A221452 as a simple table

n	a(n)
1	1
2	4063
3	437437
4	36364977
5	3888200065
6	414116287743
7	43045366565233
8	4487793927664209
9	468786655087266657
10	48944887790539796639
11	5109638176609475597301
12	533452901877309087321537

[1,4063,437437,36364977,3888200065,414116287743, 43045366565233,4487793927664209, 468786655087266657,48944887790539796639, 5109638176609475597301,533452901877309087321537]