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A101351 as a simple table

n a(n)
1 2
2 4
3 9
4 18
5 36
6 71
7 140
8 276
9 545
10 1078
11 2136
12 4239
13 8424
14 16760
15 33377
16 66522
17 132668
18 264727
19 528468
20 1055340
21 2108097
22 4212014
23 8417264
24 16823583
25 33629456
26 67230256
27 134414145
28 268753266
29 537385140
30 1074573863
31 2148829916
32 4297145604
33 8593459169

[2,4,9,18,36,71,140,276,545,1078,2136,4239,8424,
 16760,33377,66522,132668,264727,528468,1055340,
 2108097,4212014,8417264,16823583,33629456,
 67230256,134414145,268753266,537385140,1074573863,
 2148829916,4297145604,8593459169]

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Last modified May 19 14:45 EDT 2024. Contains 372698 sequences. (Running on oeis4.)