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A099944 as a simple table

n a(n)
3 76
4 164
5 340
6 692
7 1396
8 2804
9 5620
10 11252
11 22516
12 45044
13 90100
14 180212
15 360436
16 720884
17 1441780
18 2883572
19 5767156
20 11534324
21 23068660
22 46137332
23 92274676
24 184549364
25 369098740
26 738197492
27 1476394996
28 2952790004
29 5905580020

[76,164,340,692,1396,2804,5620,11252,22516,45044,
 90100,180212,360436,720884,1441780,2883572,
 5767156,11534324,23068660,46137332,92274676,
 184549364,369098740,738197492,1476394996,
 2952790004,5905580020]

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Last modified November 21 06:00 EST 2019. Contains 329350 sequences. (Running on oeis4.)