A172927 - OEIS

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A172927 as a simple table

n	a(n)
1	1
2	73789
3	14823083089
4	4855940642591941
5	2124709987334672961301
6	1125711921752126203903372141
7	683259412052443643145910905655009
8	457473931605348347085693323651070310789

[1,73789,14823083089,4855940642591941, 2124709987334672961301, 1125711921752126203903372141, 683259412052443643145910905655009, 457473931605348347085693323651070310789]