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A056889 as a simple table

n a(n)
0 0
1 1
2 1
3 0
4 1
5 -1
6 -2
7 1
8 2
9 -1
10 -3
11 2
12 9
13 -7
14 -40
15 33
16 224
17 -191
18 -1495
19 1304
20 11545
21 -10241
22 -101106
23 90865
24 989274
25 -898409
26 -10690043
27 9791634
28 126392833
29 -116601199
30 -1622625152
31 1506023953
32 22473758096
33 -20967734143
34 -333977722335
35 313009988192
36 5300202065121
37 -4987192076929

[0,1,1,0,1,-1,-2,1,2,-1,-3,2,9,-7,-40,33,224,-191,
 -1495,1304,11545,-10241,-101106,90865,989274,
 -898409,-10690043,9791634,126392833,-116601199,
 -1622625152,1506023953,22473758096,-20967734143,
 -333977722335,313009988192,5300202065121,
 -4987192076929]

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Last modified February 5 09:25 EST 2023. Contains 360084 sequences. (Running on oeis4.)