A169444 - OEIS

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A169444 as a simple table

n	a(n)
0	1
1	47
2	2162
3	99452
4	4574792
5	210440432
6	9680259872
7	445291954112
8	20483429889152
9	942237774900992
10	43342937645445632
11	1993775131690499072
12	91713656057762957312
13	4218828178657096036352
14	194066096218226417672192

[1,47,2162,99452,4574792,210440432,9680259872, 445291954112,20483429889152,942237774900992, 43342937645445632,1993775131690499072, 91713656057762957312,4218828178657096036352, 194066096218226417672192]