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A006452 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 11
5 23
6 64
7 134
8 373
9 781
10 2174
11 4552
12 12671
13 26531
14 73852
15 154634
16 430441
17 901273
18 2508794
19 5253004
20 14622323
21 30616751
22 85225144
23 178447502
24 496728541
25 1040068261
26 2895146102
27 6061962064
28 16874148071
29 35331704123

[1,1,2,4,11,23,64,134,373,781,2174,4552,12671,
 26531,73852,154634,430441,901273,2508794,5253004,
 14622323,30616751,85225144,178447502,496728541,
 1040068261,2895146102,6061962064,16874148071,
 35331704123]

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Last modified September 26 09:15 EDT 2021. Contains 347664 sequences. (Running on oeis4.)