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A274569 as a simple table

n a(n)
1 1
2 1
3 -1
4 -2
5 2
6 9
7 1
8 -29
9 -24
10 88
11 153
12 -234
13 -796
14 327
15 3509
16 1301
17 -13924
18 -16511
19 47366
20 109639
21 -121886
22 -583921
23 79027
24 2691465
25 1808431
26 -10775705
27 -16965876
28 35686874
29 107103382
30 -77820607
31 -560120299
32 -95094380
33 2536045800
34 2521002564
35 -9832805334
36 -19928899203
37 29983217002
38 118838292930
39 -44109504096
40 -600237397739
41 -285632368107
42 2622720919077
43 3530864633371
44 -9611558966277
45 -24857829812388
46 25472208656701
47 140445352832736
48 -5891793579597
49 -680872708032455
50 -537359624615144
51 2838471301330439
52 4957200244969051
53 -9600812793387365

[1,1,-1,-2,2,9,1,-29,-24,88,153,-234,-796,327,
 3509,1301,-13924,-16511,47366,109639,-121886,
 -583921,79027,2691465,1808431,-10775705,-16965876,
 35686874,107103382,-77820607,-560120299,-95094380,
 2536045800,2521002564,-9832805334,-19928899203,
 29983217002,118838292930,-44109504096,
 -600237397739,-285632368107,2622720919077,
 3530864633371,-9611558966277,-24857829812388,
 25472208656701,140445352832736,-5891793579597,
 -680872708032455,-537359624615144,
 2838471301330439,4957200244969051,
 -9600812793387365]

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Last modified October 18 02:23 EDT 2019. Contains 328135 sequences. (Running on oeis4.)