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A053268 as a simple table

na(n)
01
1-1
22
3-1
41
5-3
63
7-3
84
9-4
106
11-6
125
13-9
1411
15-10
1611
17-15
1817
19-16
2019
21-22
2226
23-29
2429
25-36
2642
27-42
2846
29-55
3060
31-64
3271
33-79
3490
35-95
36101
37-117
38131
39-137
40148
41-169
42184
43-195
44211
45-234
46258
47-276
48295
49-327
50360
51-379
52409
53-453
54489
55-522
56563
57-612
58666
59-710
60757
61-829
62898

[1,-1,2,-1,1,-3,3,-3,4,-4,6,-6,5,-9,11,-10,11,-15,
 17,-16,19,-22,26,-29,29,-36,42,-42,46,-55,60,-64,
 71,-79,90,-95,101,-117,131,-137,148,-169,184,-195,
 211,-234,258,-276,295,-327,360,-379,409,-453,489,
 -522,563,-612,666,-710,757,-829,898]