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A321418 as a simple table

n a(n)
0 1
1 0
2 0
3 5
4 0
5 3
6 15
7 0
8 15
9 35
10 6
11 45
12 70
13 30
14 105
15 135
16 90
17 210
18 255
19 210
20 390
21 465
22 420
23 690
24 810
25 771
26 1170
27 1345
28 1335
29 1905
30 2153
31 2205
32 2985
33 3345
34 3495
35 4536
36 5060
37 5340
38 6720
39 7465
40 7920
41 9735
42 10755
43 11460
44 13815
45 15180
46 16230
47 19230
48 21045
49 22545

[1,0,0,5,0,3,15,0,15,35,6,45,70,30,105,135,90,210,
 255,210,390,465,420,690,810,771,1170,1345,1335,
 1905,2153,2205,2985,3345,3495,4536,5060,5340,6720,
 7465,7920,9735,10755,11460,13815,15180,16230,
 19230,21045,22545]

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Last modified April 14 05:00 EDT 2021. Contains 342941 sequences. (Running on oeis4.)