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A326590 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 1
11 1
12 2
13 3
14 5
15 7
16 11
17 15
18 22
19 31
20 44
21 58
22 80
23 105
24 140
25 182
26 238
27 304
28 393
29 496
30 630
31 787
32 986
33 1219
34 1512
35 1853
36 2273
37 2765
38 3362
39 4055
40 4894
41 5860
42 7016
43 8351
44 9931
45 11746
46 13885
47 16330
48 19188
49 22452
50 26242
51 30549
52 35531

[0,0,0,0,0,0,0,0,0,0,1,1,2,3,5,7,11,15,22,31,44,
 58,80,105,140,182,238,304,393,496,630,787,986,
 1219,1512,1853,2273,2765,3362,4055,4894,5860,7016,
 8351,9931,11746,13885,16330,19188,22452,26242,
 30549,35531]

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)