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A327941 as a simple table

n a(n)
0 1
1 0
2 1
3 2
4 15
5 44
6 595
7 2274
8 36673
9 247400
10 3660921
11 29194010
12 632617711
13 5289743172
14 117393123835
15 1525153361354
16 32315717350785
17 433901475732944
18 11698737221494513
19 168831340268759730
20 4894554062081828431
21 87212857278031619420
22 2398463635663863045411

[1,0,1,2,15,44,595,2274,36673,247400,3660921,
 29194010,632617711,5289743172,117393123835,
 1525153361354,32315717350785,433901475732944,
 11698737221494513,168831340268759730,
 4894554062081828431,87212857278031619420,
 2398463635663863045411]

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Last modified April 24 09:18 EDT 2024. Contains 371935 sequences. (Running on oeis4.)