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A099844 as a simple table

n a(n)
0 1
1 3
2 6
3 12
4 24
5 48
6 98
7 201
8 411
9 840
10 1716
11 3504
12 7156
13 14616
14 29853
15 60975
16 124542
17 254376
18 519560
19 1061196
20 2167482
21 4427061
22 9042231
23 18468672
24 37722088
25 77047008
26 157367784
27 321422208
28 656501817
29 1340898747
30 2738772998

[1,3,6,12,24,48,98,201,411,840,1716,3504,7156,
 14616,29853,60975,124542,254376,519560,1061196,
 2167482,4427061,9042231,18468672,37722088,
 77047008,157367784,321422208,656501817,1340898747,
 2738772998]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)