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A151736 formatted as a simple table:

n a(n)
0 1
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 0
14 0
15 651
16 1953
17 3024
18 7728
19 0
20 0
21 74448
22 142128
23 109368
24 182280
25 668304
26 976752
27 388864
28 499968
29 2071440
30 2347632
31 914067
32 914067
33 2347632
34 2071440
35 499968
36 388864
37 976752
38 668304
39 182280
40 109368

[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,651,1953,3024,7728,
 0,0,74448,142128,109368,182280,668304,976752,
 388864,499968,2071440,2347632,914067,914067,
 2347632,2071440,499968,388864,976752,668304,
 182280,109368]

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.


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