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A291314 as a simple table

n a(n)
1 1
2 2
3 8
4 56
5 400
6 3072
7 24544
8 203520
9 1728256
10 14967296
11 131689472
12 1173936128
13 10579907072
14 96238768128
15 882437177344
16 8147574407168
17 75685465759744
18 706854135595008
19 6633217371029504
20 62514337980088320
21 591441701724880896
22 5615172282703937536
23 53480608406362914816
24 510849109679635693568
25 4892689722718505271296

[1,2,8,56,400,3072,24544,203520,1728256,14967296,
 131689472,1173936128,10579907072,96238768128,
 882437177344,8147574407168,75685465759744,
 706854135595008,6633217371029504,
 62514337980088320,591441701724880896,
 5615172282703937536,53480608406362914816,
 510849109679635693568,4892689722718505271296]

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Last modified August 30 13:06 EDT 2024. Contains 375543 sequences. (Running on oeis4.)