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A335987 as a simple table

n a(n)
0 1
1 0
2 1
3 0
4 2
5 2
6 0
7 11
8 12
9 6
10 0
11 147
12 112
13 72
14 24
15 0
16 3412
17 1910
18 1020
19 480
20 120
21 0
22 121553
23 52184
24 21870
25 9600
26 3600
27 720
28 0
29 6353629
30 2101540
31 693672
32 254520
33 96600
34 30240
35 5040
36 0
37 476850636
38 120988214
39 31163496
40 9289728
41 3116400
42 1048320
43 282240
44 40320

[1,0,1,0,2,2,0,11,12,6,0,147,112,72,24,0,3412,
 1910,1020,480,120,0,121553,52184,21870,9600,3600,
 720,0,6353629,2101540,693672,254520,96600,30240,
 5040,0,476850636,120988214,31163496,9289728,
 3116400,1048320,282240,40320]

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Last modified May 20 19:00 EDT 2024. Contains 372720 sequences. (Running on oeis4.)