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A215986 as a simple table

n a(n)
6 1
7 1
8 3
9 6
10 13
11 26
12 56
13 114
14 244
15 524
16 1152
17 2578
18 5902
19 13750
20 32637
21 78745
22 192755
23 478071
24 1199357
25 3039832
26 7774296
27 20043911
28 52049890
29 136041966
30 357650346
31 945253939
32 2510351950
33 6696412901
34 17935526721
35 48218592753
36 130083292745
37 352068892155

[1,1,3,6,13,26,56,114,244,524,1152,2578,5902,
 13750,32637,78745,192755,478071,1199357,3039832,
 7774296,20043911,52049890,136041966,357650346,
 945253939,2510351950,6696412901,17935526721,
 48218592753,130083292745,352068892155]

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Last modified April 23 11:13 EDT 2024. Contains 371905 sequences. (Running on oeis4.)