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A344691 as a simple table

n a(n)
1 0
2 1
3 0
4 0
5 0
6 2
7 8
8 6
9 0
10 0
11 0
12 0
13 0
14 384
15 2304
16 7416
17 13860
18 15912
19 10836
20 3564
21 0
22 0
23 0
24 0
25 0
26 0
27 0
28 40310784
29 322486272
30 1394454528
31 4263542784
32 9856161792
33 17805053952
34 25557163776
35 29223099648
36 26437927680
37 18541903680
38 9633334320
39 3379380192
40 626260608
41 0

[0,1,0,0,0,2,8,6,0,0,0,0,0,384,2304,7416,13860,
 15912,10836,3564,0,0,0,0,0,0,0,40310784,322486272,
 1394454528,4263542784,9856161792,17805053952,
 25557163776,29223099648,26437927680,18541903680,
 9633334320,3379380192,626260608,0]

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Last modified June 15 03:12 EDT 2024. Contains 373402 sequences. (Running on oeis4.)