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A298567 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 1
5 4
6 2
7 9
8 10
9 17
10 37
11 41
12 102
13 136
14 251
15 450
16 667
17 1325
18 2011
19 3658
20 6246
21 10293
22 18686
23 30461
24 54183
25 92169
26 157438
27 276414
28 466579
29 818256
30 1400509
31 2419379
32 4202829
33 7208342
34 12556360
35 21621891
36 37480728
37 64965461
38 112227269

[1,0,1,1,1,4,2,9,10,17,37,41,102,136,251,450,667,
 1325,2011,3658,6246,10293,18686,30461,54183,92169,
 157438,276414,466579,818256,1400509,2419379,
 4202829,7208342,12556360,21621891,37480728,
 64965461,112227269]

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Last modified December 9 00:32 EST 2019. Contains 329871 sequences. (Running on oeis4.)