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A104007 as a simple table

n a(n)
0 4
1 2
2 12
3 6
4 60
5 90
6 378
7 945
8 2700
9 9450
10 20790
11 93555
12 116093250
13 638512875
14 1403325
15 18243225
16 43418875500
17 325641566250
18 4585799468250
19 38979295480125
20 161192575293750
21 1531329465290625
22 640374140030625
23 13447856940643125
24 17558223649022306250

[4,2,12,6,60,90,378,945,2700,9450,20790,93555,
 116093250,638512875,1403325,18243225,43418875500,
 325641566250,4585799468250,38979295480125,
 161192575293750,1531329465290625,640374140030625,
 13447856940643125,17558223649022306250]

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Last modified April 19 16:08 EDT 2024. Contains 371794 sequences. (Running on oeis4.)