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A047937 as a simple table

n a(n)
0 1
1 2
2 6
3 140
4 16456
5 8390720
6 17179934976
7 140737496748032
8 4611686019501162496
9 604462909807864344215552
10 316912650057057631849169289216
11 664613997892457937028364283517337600
12 5575186299632655785385110159782842147536896
13 187072209578355573530071668259090783437390809661440 

[1,2,6,140,16456,8390720,17179934976,
 140737496748032,4611686019501162496,
 604462909807864344215552,
 316912650057057631849169289216,
 664613997892457937028364283517337600,
 5575186299632655785385110159782842147536896,
 18707220957835557353007166825909078343739080966144\
 0]

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Last modified May 20 03:57 EDT 2024. Contains 372703 sequences. (Running on oeis4.)