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A214952 as a simple table

n a(n)
1 1
2 0
3 1
4 2
5 4
6 9
7 20
8 44
9 100
10 225
11 507
12 1145
13 2592
14 5858
15 13275
16 30043
17 68054
18 154132
19 349182
20 790954
21 1792001
22 4059646
23 9197535
24 20837459
25 47209682
26 106957699
27 242325918
28 549015961
29 1243864083
30 2818122854
31 6384811753
32 14465578718
33 32773596120
34 74252685312

[1,0,1,2,4,9,20,44,100,225,507,1145,2592,5858,
 13275,30043,68054,154132,349182,790954,1792001,
 4059646,9197535,20837459,47209682,106957699,
 242325918,549015961,1243864083,2818122854,
 6384811753,14465578718,32773596120,74252685312]

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Last modified August 12 18:19 EDT 2024. Contains 375113 sequences. (Running on oeis4.)