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A025170 formatted as a simple table:

n a(n)
0 1
1 -2
2 -5
3 28
4 -11
5 -230
6 559
7 952
8 -6935
9 5302
10 51811
11 -151340
12 -163619
13 1689298
14 -1906025
15 -11391632
16 39937489
17 22649710
18 -404736821
19 605626252
20 2431378885
21 -10313394038
22 -1255621889
23 95331790120
24 -179362983239

[1,-2,-5,28,-11,-230,559,952,-6935,5302,51811,
 -151340,-163619,1689298,-1906025,-11391632,
 39937489,22649710,-404736821,605626252,2431378885,
 -10313394038,-1255621889,95331790120,
 -179362983239]

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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.


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