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A192385 as a simple table

n a(n)
1 0
2 1
3 2
4 12
5 36
6 156
7 544
8 2144
9 7872
10 30096
11 112416
12 425536
13 1598528
14 6031296
15 22699008
16 85552128
17 322177024
18 1213849856
19 4572111360
20 17224104960
21 64880993280
22 244410981376
23 920685043712
24 3468237545472
25 13064787542016

[0,1,2,12,36,156,544,2144,7872,30096,112416,
 425536,1598528,6031296,22699008,85552128,
 322177024,1213849856,4572111360,17224104960,
 64880993280,244410981376,920685043712,
 3468237545472,13064787542016]

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Last modified May 21 10:20 EDT 2024. Contains 372735 sequences. (Running on oeis4.)