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A064497 as a simple table

n a(n)
1 2
2 3
3 10
4 21
5 55
6 104
7 221
8 399
9 782
10 1595
11 2759
12 5328
13 9553
14 16211
15 28670
16 52311
17 94223
18 157624
19 280127
20 480315
21 799058
22 1399169
23 2378531
24 4126752
25 7277425
26 12260693
27 20231054
28 34005777
29 56050961
30 94020520
31 170976163
32 285358479
33 482867186
34 792701293

[2,3,10,21,55,104,221,399,782,1595,2759,5328,9553,
 16211,28670,52311,94223,157624,280127,480315,
 799058,1399169,2378531,4126752,7277425,12260693,
 20231054,34005777,56050961,94020520,170976163,
 285358479,482867186,792701293]

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Last modified August 17 16:57 EDT 2019. Contains 326059 sequences. (Running on oeis4.)