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A128391 as a simple table

n a(n)
1 1
2 0
3 300
4 -1724
5 4926
6 0
7 -16600
8 44600
9 -100299
10 0
11 534852
12 -517200
13 -577450
14 0
15 1477800
16 2486626
17 -6905550
18 0
19 10661852
20 -8492424
21 -4980000
22 0
23 18643800
24 13380000
25 -25030649
26 0
27 -78396200
28 28618400
29 128407302
30 0
31 -52842448
32 -150834520
33 160455600
34 0
35 -81771600

[1,0,300,-1724,4926,0,-16600,44600,-100299,0,
 534852,-517200,-577450,0,1477800,2486626,-6905550,
 0,10661852,-8492424,-4980000,0,18643800,13380000,
 -25030649,0,-78396200,28618400,128407302,0,
 -52842448,-150834520,160455600,0,-81771600]

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Last modified April 24 03:08 EDT 2024. Contains 371918 sequences. (Running on oeis4.)