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A094968 as a simple table

n a(n)
0 1
1 4
2 7
3 14
4 25
5 48
6 91
7 178
8 349
9 692
10 1375
11 2742
12 5473
13 10936
14 21859
15 43706
16 87397
17 174780
18 349543
19 699070
20 1398121
21 2796224
22 5592427
23 11184834
24 22369645
25 44739268
26 89478511
27 178956998
28 357913969
29 715827912
30 1431655795
31 2863311562

[1,4,7,14,25,48,91,178,349,692,1375,2742,5473,
 10936,21859,43706,87397,174780,349543,699070,
 1398121,2796224,5592427,11184834,22369645,
 44739268,89478511,178956998,357913969,715827912,
 1431655795,2863311562]

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Last modified May 6 12:56 EDT 2024. Contains 372293 sequences. (Running on oeis4.)