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A129954 as a simple table

n a(n)
0 1
1 3
2 6
3 14
4 32
5 72
6 160
7 352
8 768
9 1664
10 3584
11 7680
12 16384
13 34816
14 73728
15 155648
16 327680
17 688128
18 1441792
19 3014656
20 6291456
21 13107200
22 27262976
23 56623104
24 117440512
25 243269632
26 503316480
27 1040187392
28 2147483648
29 4429185024

[1,3,6,14,32,72,160,352,768,1664,3584,7680,16384,
 34816,73728,155648,327680,688128,1441792,3014656,
 6291456,13107200,27262976,56623104,117440512,
 243269632,503316480,1040187392,2147483648,
 4429185024]

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Last modified August 7 12:10 EDT 2020. Contains 336276 sequences. (Running on oeis4.)