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A331530 as a simple table

n a(n)
0 0
1 0
2 1
3 0
4 3
5 3
6 8
7 7
8 16
9 23
10 48
11 70
12 125
13 192
14 345
15 561
16 972
17 1578
18 2683
19 4436
20 7537
21 12536
22 21114
23 35163
24 59123
25 98837
26 166006
27 277650
28 465619
29 779296
30 1306674
31 2188248
32 3667717
33 6142653
34 10293460
35 17242678
36 28892956
37 48402553
38 81099234
39 135863965
40 227636213

[0,0,1,0,3,3,8,7,16,23,48,70,125,192,345,561,972,
 1578,2683,4436,7537,12536,21114,35163,59123,98837,
 166006,277650,465619,779296,1306674,2188248,
 3667717,6142653,10293460,17242678,28892956,
 48402553,81099234,135863965,227636213]

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Last modified August 30 09:28 EDT 2024. Contains 375532 sequences. (Running on oeis4.)