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A055133 as a simple table

n a(n)
0 1
1 -1
2 1
3 3
4 -4
5 1
6 -19
7 27
8 -9
9 1
10 211
11 -304
12 108
13 -16
14 1
15 -3651
16 5275
17 -1900
18 300
19 -25
20 1
21 90921
22 -131436
23 47475
24 -7600
25 675
26 -36
27 1
28 -3081513
29 4455129
30 -1610091
31 258475
32 -23275
33 1323
34 -49
35 1
36 136407699
37 -197216832
38 71282064
39 -11449536
40 1033900
41 -59584
42 2352
43 -64
44 1

[1,-1,1,3,-4,1,-19,27,-9,1,211,-304,108,-16,1,
 -3651,5275,-1900,300,-25,1,90921,-131436,47475,
 -7600,675,-36,1,-3081513,4455129,-1610091,258475,
 -23275,1323,-49,1,136407699,-197216832,71282064,
 -11449536,1033900,-59584,2352,-64,1]

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Last modified August 22 22:00 EDT 2024. Contains 375369 sequences. (Running on oeis4.)