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A260168 as a simple table

n a(n)
0 1
1 -6
2 9
3 24
4 -114
5 126
6 262
7 -1044
8 999
9 1852
10 -6672
11 5868
12 10103
13 -34134
14 28341
15 46336
16 -149400
17 118872
18 186926
19 -581412
20 447507
21 682340
22 -2062332
23 1545336
24 2297737
25 -6782508
26 4970241
27 7236280
28 -20938728
29 15056694
30 21531158
31 -61246128
32 43329078
33 61003980

[1,-6,9,24,-114,126,262,-1044,999,1852,-6672,5868,
 10103,-34134,28341,46336,-149400,118872,186926,
 -581412,447507,682340,-2062332,1545336,2297737,
 -6782508,4970241,7236280,-20938728,15056694,
 21531158,-61246128,43329078,61003980]

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Last modified June 22 21:29 EDT 2021. Contains 345393 sequences. (Running on oeis4.)