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A210112 as a simple table

n a(n)
2 2
3 1
4 1
5 2
6 4
7 7
8 14
9 29
10 61
11 129
12 282
13 623
14 1400
15 3189
16 7347
17 17101
18 40167
19 95110
20 226841
21 544555
22 1314983
23 3192458
24 7788521
25 19086807
26 46968280
27 116019696
28 287602234
29 715281652
30 1784383956
31 4464139806

[2,1,1,2,4,7,14,29,61,129,282,623,1400,3189,7347,
 17101,40167,95110,226841,544555,1314983,3192458,
 7788521,19086807,46968280,116019696,287602234,
 715281652,1784383956,4464139806]

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Last modified October 1 15:05 EDT 2020. Contains 337443 sequences. (Running on oeis4.)