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A193201 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 9
5 18
6 39
7 81
8 170
9 355
10 748
11 1576
12 3334
13 7054
14 14935
15 31591
16 66732
17 140708
18 296379
19 624389
20 1317807
21 2790095
22 5930254
23 12652077
24 27071714
25 58019282
26 124377335
27 266404590
28 569755992
29 1216513200
30 2593884456
31 5526424017
32 11773433242

[1,1,2,4,9,18,39,81,170,355,748,1576,3334,7054,
 14935,31591,66732,140708,296379,624389,1317807,
 2790095,5930254,12652077,27071714,58019282,
 124377335,266404590,569755992,1216513200,
 2593884456,5526424017,11773433242]

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)