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A220439 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 6
6 6
7 10
8 15
9 15
10 21
11 21
12 35
13 35
14 35
15 35
16 55
17 55
18 77
19 77
20 91
21 91
22 91
23 91
24 143
25 143
26 143
27 143
28 187
29 187
30 221
31 221
32 247
33 247
34 253
35 253
36 323
37 323
38 323
39 323
40 391
41 391
42 437
43 437
44 437
45 437
46 493
47 493
48 551
49 551
50 589

[0,0,0,0,6,6,10,15,15,21,21,35,35,35,35,55,55,77,
 77,91,91,91,91,143,143,143,143,187,187,221,221,
 247,247,253,253,323,323,323,323,391,391,437,437,
 437,437,493,493,551,551,589]

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Last modified September 22 13:48 EDT 2021. Contains 347607 sequences. (Running on oeis4.)