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A089827 as a simple table

n a(n)
1 2
2 4
3 8
4 16
5 24
6 48
7 80
8 160
9 320
10 640
11 1280
12 2560
13 3840
14 7680
15 15360
16 30720
17 61440
18 122880
19 184320
20 368640
21 737280
22 1474560
23 2949120
24 5898240
25 11796480
26 23592960
27 47185920
28 94371840
29 188743680
30 377487360
31 566231040

[2,4,8,16,24,48,80,160,320,640,1280,2560,3840,
 7680,15360,30720,61440,122880,184320,368640,
 737280,1474560,2949120,5898240,11796480,23592960,
 47185920,94371840,188743680,377487360,566231040]

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Last modified April 23 02:23 EDT 2024. Contains 371906 sequences. (Running on oeis4.)