A263058 - OEIS

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A263058 as a simple table

n	a(n)
1	42
2	22921
3	1941702
4	232738767
5	19763462754
6	1825928130193
7	155157177242886
8	13464303796343791
9	1144373527121975682
10	97776065732064546321
11	8310794250378741921702
12	707331447947977777389487

[42,22921,1941702,232738767,19763462754, 1825928130193,155157177242886,13464303796343791, 1144373527121975682,97776065732064546321, 8310794250378741921702,707331447947977777389487]