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A100747 as a simple table

n a(n)
0 1
1 3
2 15
3 45
4 225
5 675
6 3375
7 10125
8 50625
9 151875
10 759375
11 2278125
12 11390625
13 34171875
14 170859375
15 512578125
16 2562890625
17 7688671875
18 38443359375
19 115330078125
20 576650390625
21 1729951171875
22 8649755859375
23 25949267578125

[1,3,15,45,225,675,3375,10125,50625,151875,759375,
 2278125,11390625,34171875,170859375,512578125,
 2562890625,7688671875,38443359375,115330078125,
 576650390625,1729951171875,8649755859375,
 25949267578125]

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)