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A059053 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 2
9 7
10 12
11 31
12 58
13 126
14 234
15 484
16 906
17 1800
18 3402
19 6643
20 12624
21 24458
22 46686
23 90157
24 172810
25 333498
26 641340
27 1238671
28 2388852
29 4620006
30 8932032
31 17302033
32 33522698
33 65042526
34 126258960
35 245361172
36 477091232

[0,0,0,0,0,0,0,1,2,7,12,31,58,126,234,484,906,
 1800,3402,6643,12624,24458,46686,90157,172810,
 333498,641340,1238671,2388852,4620006,8932032,
 17302033,33522698,65042526,126258960,245361172,
 477091232]

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Last modified April 24 16:34 EDT 2024. Contains 371961 sequences. (Running on oeis4.)