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A342501 as a simple table

n a(n)
1 1
2 0
3 2
4 0
5 6
6 6
7 0
8 38
9 84
10 24
11 0
12 390
13 1710
14 840
15 120
16 0
17 6062
18 49740
19 36840
20 8280
21 720
22 0
23 134526
24 2050566
25 2184000
26 646800
27 85680
28 5040
29 0
30 4172198
31 118645044
32 177549624
33 65313360
34 10735200
35 947520
36 40320

[1,0,2,0,6,6,0,38,84,24,0,390,1710,840,120,0,6062,
 49740,36840,8280,720,0,134526,2050566,2184000,
 646800,85680,5040,0,4172198,118645044,177549624,
 65313360,10735200,947520,40320]

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Last modified May 16 20:35 EDT 2024. Contains 372555 sequences. (Running on oeis4.)