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A130711 as a simple table

n a(n)
1 1
2 2
3 4
4 8
5 14
6 32
7 57
8 123
9 239
10 493
11 970
12 1997
13 3953
14 8017
15 16024
16 32281
17 64550
18 129742
19 259561
20 520606
21 1041871
22 2087177
23 4176594
24 8362063
25 16730862
26 33483361
27 66987710
28 134029333
29 268117646
30 536373213
31 1072909785
32 2146169660

[1,2,4,8,14,32,57,123,239,493,970,1997,3953,8017,
 16024,32281,64550,129742,259561,520606,1041871,
 2087177,4176594,8362063,16730862,33483361,
 66987710,134029333,268117646,536373213,1072909785,
 2146169660]

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Last modified April 19 01:59 EDT 2024. Contains 371782 sequences. (Running on oeis4.)