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A223074 as a simple table

n a(n)
1 3
2 0
3 0
4 0
5 62
6 0
7 0
8 306
9 306
10 0
11 0
12 2888
13 7074
14 2888
15 0
16 0
17 17968
18 207216
19 207216
20 17968
21 0
22 0
23 139616
24 4047876
25 27452008
26 4047876
27 139616
28 0
29 0
30 928600
31 97159620
32 1828765016
33 1828765016
34 97159620
35 928600
36 0
37 0
38 6820956
39 1928081520

[3,0,0,0,62,0,0,306,306,0,0,2888,7074,2888,0,0,
 17968,207216,207216,17968,0,0,139616,4047876,
 27452008,4047876,139616,0,0,928600,97159620,
 1828765016,1828765016,97159620,928600,0,0,6820956,
 1928081520]

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Last modified September 9 01:17 EDT 2024. Contains 375759 sequences. (Running on oeis4.)