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A008861 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 16
5 32
6 64
7 128
8 256
9 511
10 1013
11 1981
12 3797
13 7099
14 12911
15 22819
16 39203
17 65536
18 106762
19 169766
20 263950
21 401930
22 600370
23 880970
24 1271626
25 1807781
26 2533987
27 3505699
28 4791323
29 6474541
30 8656937
31 11460949
32 15033173
33 19548046

[1,2,4,8,16,32,64,128,256,511,1013,1981,3797,7099,
 12911,22819,39203,65536,106762,169766,263950,
 401930,600370,880970,1271626,1807781,2533987,
 3505699,4791323,6474541,8656937,11460949,15033173,
 19548046]

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)