A003826 - OEIS

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A003826 as a simple table

n	a(n)
1	6963472309248
2	12625136269928
3	21131226514944
4	26059452841000
5	74213505639000
6	95773976104625
7	159380205560856
8	174396242861568
9	300656502205416
10	376890885439488
11	521932420691227
12	573880096718136

[6963472309248,12625136269928,21131226514944, 26059452841000,74213505639000,95773976104625, 159380205560856,174396242861568,300656502205416, 376890885439488,521932420691227,573880096718136]