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A152428 as a simple table

n a(n)
0 1
1 2
2 5
3 16
4 45
5 118
6 296
7 717
8 1684
9 3876
10 8770
11 19581
12 43251
13 94686
14 205748
15 444255
16 954037
17 2039137
18 4340409
19 9205096
20 19458756
21 41014654
22 86223599
23 180835794
24 378448792
25 790452002
26 1648012854
27 3430243421
28 7128922283
29 14794715462

[1,2,5,16,45,118,296,717,1684,3876,8770,19581,
 43251,94686,205748,444255,954037,2039137,4340409,
 9205096,19458756,41014654,86223599,180835794,
 378448792,790452002,1648012854,3430243421,
 7128922283,14794715462]

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Last modified October 7 05:00 EDT 2022. Contains 357270 sequences. (Running on oeis4.)