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A020729 as a simple table

n a(n)
0 2
1 10
2 50
3 250
4 1250
5 6250
6 31250
7 156250
8 781250
9 3906250
10 19531250
11 97656250
12 488281250
13 2441406250
14 12207031250
15 61035156250
16 305175781250
17 1525878906250
18 7629394531250
19 38146972656250
20 190734863281250
21 953674316406250
22 4768371582031250
23 23841857910156250

[2,10,50,250,1250,6250,31250,156250,781250,
 3906250,19531250,97656250,488281250,2441406250,
 12207031250,61035156250,305175781250,
 1525878906250,7629394531250,38146972656250,
 190734863281250,953674316406250,4768371582031250,
 23841857910156250]

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Last modified March 29 05:48 EDT 2024. Contains 371265 sequences. (Running on oeis4.)