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A174247 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 9
5 21
6 76
7 104
8 255
9 936
10 1321
11 3327
12 12250
13 17682
14 45200
15 166420
16 244431
17 630586
18 2318863
19 3453662
20 8964527
21 32909250
22 49579091
23 129250365
24 473604092
25 720390529
26 1884080667
27 6890849851
28 10567693128
29 27706723888
30 101151927464
31 156225285080
32 410396361463

[1,1,2,7,9,21,76,104,255,936,1321,3327,12250,
 17682,45200,166420,244431,630586,2318863,3453662,
 8964527,32909250,49579091,129250365,473604092,
 720390529,1884080667,6890849851,10567693128,
 27706723888,101151927464,156225285080,
 410396361463]

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Last modified May 6 09:45 EDT 2021. Contains 343580 sequences. (Running on oeis4.)