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A082139 as a simple table

n a(n)
0 1
1 6
2 42
3 224
4 1008
5 4032
6 14784
7 50688
8 164736
9 512512
10 1537536
11 4472832
12 12673024
13 35094528
14 95256576
15 254017536
16 666796032
17 1725825024
18 4410441728
19 11142168576
20 27855421440
21 68975329280
22 169303080960
23 412216197120

[1,6,42,224,1008,4032,14784,50688,164736,512512,
 1537536,4472832,12673024,35094528,95256576,
 254017536,666796032,1725825024,4410441728,
 11142168576,27855421440,68975329280,169303080960,
 412216197120]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)