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A203991 as a simple table

n a(n)
1 2
2 -1
3 7
4 -10
5 1
6 38
7 -71
8 28
9 -1
10 281
11 -610
12 357
13 -60
14 1
15 2634
16 -6329
17 4620
18 -1253
19 110
20 -1
21 29919
22 -77530
23 65613
24 -23348
25 3514
26 -182
27 1
28 399342
29 -1098271
30 1036044
31 -442349
32 90800
33 -8442
34 280
35 -1
36 6125265

[2,-1,7,-10,1,38,-71,28,-1,281,-610,357,-60,1,
 2634,-6329,4620,-1253,110,-1,29919,-77530,65613,
 -23348,3514,-182,1,399342,-1098271,1036044,
 -442349,90800,-8442,280,-1,6125265]

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Last modified June 19 18:58 EDT 2024. Contains 373507 sequences. (Running on oeis4.)