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A164257 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 16
5 30
6 56
7 107
8 207
9 399
10 762
11 1457
12 2802
13 5403
14 10410
15 20038
16 38622
17 74591
18 144216
19 278933
20 539779
21 1045632
22 2027743
23 3935541
24 7643432
25 14855692
26 28897420
27 56257055
28 109600276
29 213671230
30 416853878
31 813817355
32 1589880704
33 3108007721

[1,2,4,8,16,30,56,107,207,399,762,1457,2802,5403,
 10410,20038,38622,74591,144216,278933,539779,
 1045632,2027743,3935541,7643432,14855692,28897420,
 56257055,109600276,213671230,416853878,813817355,
 1589880704,3108007721]

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Last modified September 2 03:50 EDT 2024. Contains 375604 sequences. (Running on oeis4.)