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A282831 as a simple table

n a(n)
1 0
2 0
3 0
4 1
5 2
6 5
7 13
8 29
9 65
10 143
11 307
12 652
13 1369
14 2846
15 5870
16 12022
17 24470
18 49538
19 99802
20 200195
21 400004
22 796395
23 1580451
24 3127083
25 6170303
26 12144313
27 23846197
28 46721478
29 91354371
30 178285068
31 347316524
32 675472732
33 1311610492
34 2543054356
35 4923747716

[0,0,0,1,2,5,13,29,65,143,307,652,1369,2846,5870,
 12022,24470,49538,99802,200195,400004,796395,
 1580451,3127083,6170303,12144313,23846197,
 46721478,91354371,178285068,347316524,675472732,
 1311610492,2543054356,4923747716]

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Last modified July 7 19:22 EDT 2024. Contains 374112 sequences. (Running on oeis4.)