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A053269 as a simple table

na(n)
00
11
2-1
31
4-2
53
6-2
72
8-4
95
10-5
115
12-7
139
14-8
159
16-12
1714
18-15
1916
20-20
2123
22-23
2325
24-31
2536
26-37
2740
28-47
2954
30-56
3160
32-71
3379
34-84
3591
36-103
37115
38-121
39131
40-149
41164
42-174
43188
44-210
45232
46-245
47264
48-294
49321
50-343
51368
52-406
53443
54-470
55505
56-554
57602
58-641
59687
60-751
61813
62-863
63925

[0,1,-1,1,-2,3,-2,2,-4,5,-5,5,-7,9,-8,9,-12,14,
 -15,16,-20,23,-23,25,-31,36,-37,40,-47,54,-56,60,
 -71,79,-84,91,-103,115,-121,131,-149,164,-174,188,
 -210,232,-245,264,-294,321,-343,368,-406,443,-470,
 505,-554,602,-641,687,-751,813,-863,925]