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A035085 as a simple table

n a(n)
0 1
1 1
2 0
3 1
4 1
5 2
6 2
7 5
8 7
9 16
10 28
11 63
12 131
13 301
14 673
15 1600
16 3773
17 9158
18 22319
19 55255
20 137563
21 345930
22 874736
23 2227371
24 5700069
25 14664077
26 37888336
27 98310195
28 256037795
29 669184336
30 1754609183
31 4614527680

[1,1,0,1,1,2,2,5,7,16,28,63,131,301,673,1600,3773,
 9158,22319,55255,137563,345930,874736,2227371,
 5700069,14664077,37888336,98310195,256037795,
 669184336,1754609183,4614527680]

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Last modified January 24 07:18 EST 2020. Contains 331189 sequences. (Running on oeis4.)