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A271437 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 12
10 0
11 0
12 0
13 12
14 864
15 0
16 0
17 0
18 12
19 1503
20 41328
21 0
22 0
23 0
24 12
25 1620
26 114696
27 2009952
28 0
29 0
30 0
31 12
32 1629
33 148392
34 8913024
35 116220672
36 0
37 0
38 0
39 12
40 1629
41 153984
42 14979216
43 847131696
44 8608449792
45 0
46 0
47 0
48 12
49 1629
50 154296
51 16992846

[0,0,0,0,0,0,0,0,12,0,0,0,12,864,0,0,0,12,1503,
 41328,0,0,0,12,1620,114696,2009952,0,0,0,12,1629,
 148392,8913024,116220672,0,0,0,12,1629,153984,
 14979216,847131696,8608449792,0,0,0,12,1629,
 154296,16992846]

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Last modified April 24 13:58 EDT 2024. Contains 371960 sequences. (Running on oeis4.)