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A144655 as a simple table

n a(n)
0 1
1 2
2 1
3 1
4 6
5 4
6 20
7 5
8 70
9 56
10 504
11 420
12 4620
13 3960
14 3432
15 3003
16 90090
17 80080
18 1361360
19 408408
20 369512
21 67184
22 470288
23 1293292
24 29745716
25 27457584
26 228813200
27 212469400
28 5736673800
29 5354228880
30 155272637520
31 145568097675
32 273491577450
33 257403837600

[1,2,1,1,6,4,20,5,70,56,504,420,4620,3960,3432,
 3003,90090,80080,1361360,408408,369512,67184,
 470288,1293292,29745716,27457584,228813200,
 212469400,5736673800,5354228880,155272637520,
 145568097675,273491577450,257403837600]

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Last modified April 3 23:48 EDT 2020. Contains 333207 sequences. (Running on oeis4.)