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A272052 as a simple table

na(n)
07
1-3
235
3-23
491
5-79
6151
7-115
8259
9-263
10399
11-347
12563
13-575
14687
15-563
16867
17-907
181199
19-1135
201407
21-1419
221627
23-1487
241911
25-1971
262343
27-2191
282595
29-2595
302903
31-2703
323311
33-3403
343903
35-3799
364391
37-4311
384739
39-4775
405399
41-5243
425839
43-5655

[7,-3,35,-23,91,-79,151,-115,259,-263,399,-347,
 563,-575,687,-563,867,-907,1199,-1135,1407,-1419,
 1627,-1487,1911,-1971,2343,-2191,2595,-2595,2903,
 -2703,3311,-3403,3903,-3799,4391,-4311,4739,-4775,
 5399,-5243,5839,-5655]