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A054186 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 2
5 3
6 6
7 11
8 18
9 33
10 60
11 110
12 204
13 381
14 717
15 1355
16 2582
17 4939
18 9485
19 18264
20 35273
21 68275
22 132440
23 257385
24 500985
25 976621
26 1906221
27 3725007
28 7286865
29 14268275
30 27963114
31 54846674
32 107656257
33 211459271
34 415616221
35 817365314

[0,0,0,1,2,3,6,11,18,33,60,110,204,381,717,1355,
 2582,4939,9485,18264,35273,68275,132440,257385,
 500985,976621,1906221,3725007,7286865,14268275,
 27963114,54846674,107656257,211459271,415616221,
 817365314]

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Last modified October 14 16:48 EDT 2019. Contains 328022 sequences. (Running on oeis4.)