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A091583 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 2
6 3
7 4
8 5
9 6
10 8
11 12
12 89
13 448
14 1816
15 6378
16 20132
17 58499
18 159046
19 409174
20 483330
21 1087744
22 2368800
23 5010688
24 10327156
25 20792120
26 40982540
27 79229676
28 150473568
29 281138048
30 549462336
31 995645336
32 1780751883
33 3146284870
34 5495597248
35 9496158208

[1,1,1,2,2,3,4,5,6,8,12,89,448,1816,6378,20132,
 58499,159046,409174,483330,1087744,2368800,
 5010688,10327156,20792120,40982540,79229676,
 150473568,281138048,549462336,995645336,
 1780751883,3146284870,5495597248,9496158208]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)