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A326981 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 1
5 1
6 3
7 4
8 9
9 13
10 22
11 31
12 51
13 70
14 105
15 145
16 210
17 283
18 398
19 530
20 726
21 958
22 1283
23 1673
24 2212
25 2854
26 3714
27 4756
28 6119
29 7764
30 9893
31 12457
32 15728
33 19674
34 24636
35 30615
36 38079
37 47034
38 58109
39 71396
40 87692
41 107179
42 130943
43 159278
44 193619
45 234486
46 283720

[0,0,0,0,1,1,3,4,9,13,22,31,51,70,105,145,210,283,
 398,530,726,958,1283,1673,2212,2854,3714,4756,
 6119,7764,9893,12457,15728,19674,24636,30615,
 38079,47034,58109,71396,87692,107179,130943,
 159278,193619,234486,283720]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)