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A192573 as a simple table

n a(n)
0 1
1 2
2 3
3 6
4 11
5 24
6 52
7 112
8 251
9 574
10 1347
11 3242
12 7996
13 20202
14 52245
15 138200
16 373640
17 1031702
18 2907207
19 8353892
20 24460864
21 72931232
22 221265823
23 682632254
24 2140211338
25 6814954528
26 22027143227
27 72228405060
28 240154754720

[1,2,3,6,11,24,52,112,251,574,1347,3242,7996,
 20202,52245,138200,373640,1031702,2907207,8353892,
 24460864,72931232,221265823,682632254,2140211338,
 6814954528,22027143227,72228405060,240154754720]

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Last modified January 28 01:55 EST 2022. Contains 350654 sequences. (Running on oeis4.)