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A063457 as a simple table

n a(n)
1 1
2 2
3 4
4 8
5 17
6 36
7 77
8 164
9 351
10 751
11 1608
12 3443
13 7373
14 15789
15 33813
16 72413
17 155079
18 332116
19 711257
20 1523222
21 3262121
22 6986134
23 14961453
24 32041337
25 68619491
26 146954997
27 314717741
28 673997202
29 1443427456
30 3091233635
31 6620163243

[1,2,4,8,17,36,77,164,351,751,1608,3443,7373,
 15789,33813,72413,155079,332116,711257,1523222,
 3262121,6986134,14961453,32041337,68619491,
 146954997,314717741,673997202,1443427456,
 3091233635,6620163243]

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Last modified April 19 07:11 EDT 2024. Contains 371782 sequences. (Running on oeis4.)