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A193669 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 0
5 0
6 0
7 0
8 -1
9 -2
10 -3
11 -4
12 -4
13 -4
14 -4
15 -4
16 -3
17 -1
18 2
19 6
20 10
21 14
22 18
23 22
24 25
25 26
26 24
27 18
28 8
29 -6
30 -24
31 -46
32 -71
33 -97
34 -121
35 -139
36 -147
37 -141
38 -117
39 -71
40 0
41 97
42 218
43 357
44 504
45 645
46 762
47 833
48 833
49 736
50 518
51 161
52 -343
53 -988
54 -1750
55 -2583
56 -3416
57 -4152

[1,1,1,1,0,0,0,0,-1,-2,-3,-4,-4,-4,-4,-4,-3,-1,2,
 6,10,14,18,22,25,26,24,18,8,-6,-24,-46,-71,-97,
 -121,-139,-147,-141,-117,-71,0,97,218,357,504,645,
 762,833,833,736,518,161,-343,-988,-1750,-2583,
 -3416,-4152]

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Last modified July 28 00:54 EDT 2021. Contains 346316 sequences. (Running on oeis4.)