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A178455 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 3
5 7
6 16
7 34
8 70
9 143
10 289
11 581
12 1166
13 2336
14 4676
15 9357
16 18719
17 37443
18 74892
19 149790
20 299586
21 599179
22 1198365
23 2396737
24 4793482
25 9586972
26 19173952
27 38347913
28 76695835
29 153391679
30 306783368
31 613566746
32 1227133502

[0,0,0,1,3,7,16,34,70,143,289,581,1166,2336,4676,
 9357,18719,37443,74892,149790,299586,599179,
 1198365,2396737,4793482,9586972,19173952,38347913,
 76695835,153391679,306783368,613566746,1227133502]

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Last modified April 23 09:22 EDT 2024. Contains 371905 sequences. (Running on oeis4.)