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A298095 as a simple table

n a(n)
1 0
2 1
3 0
4 1
5 0
6 3
7 0
8 7
9 2
10 19
11 10
12 53
13 42
14 153
15 156
16 453
17 548
18 1367
19 1860
20 4187
21 6182
22 12967
23 20270
24 40489
25 65870
26 127181
27 212768
28 401209
29 684456
30 1269547
31 2195656
32 4025967
33 7029770
34 12786683
35 22476818
36 40655069
37 71799858
38 129360321
39 229208420

[0,1,0,1,0,3,0,7,2,19,10,53,42,153,156,453,548,
 1367,1860,4187,6182,12967,20270,40489,65870,
 127181,212768,401209,684456,1269547,2195656,
 4025967,7029770,12786683,22476818,40655069,
 71799858,129360321,229208420]

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Last modified April 24 06:07 EDT 2024. Contains 371918 sequences. (Running on oeis4.)