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A109912 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 16
5 32
6 64
7 128
8 3456
9 127872
10 6649344
11 1010700288
12 46655946694656
13 1313038307827703808
14 946546544999554566644656594944
15 183011223033027037132010301880878170112

[1,2,4,8,16,32,64,128,3456,127872,6649344,
 1010700288,46655946694656,1313038307827703808,
 946546544999554566644656594944,
 183011223033027037132010301880878170112]

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Last modified August 14 03:23 EDT 2024. Contains 375146 sequences. (Running on oeis4.)