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A131438 as a simple table

n a(n)
1 1
2 8
3 29
4 82
5 207
6 492
7 1129
8 2534
9 5603
10 12256
11 26589
12 57306
13 122839
14 262100
15 557009
16 1179598
17 2490315
18 5242824
19 11009989
20 23068610
21 48234431
22 100663228
23 209715129
24 436207542
25 905969587

[1,8,29,82,207,492,1129,2534,5603,12256,26589,
 57306,122839,262100,557009,1179598,2490315,
 5242824,11009989,23068610,48234431,100663228,
 209715129,436207542,905969587]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)