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A271597 as a simple table

na(n)
07
1-3
235
3-23
487
5-87
6179
7-151
8255
9-251
10407
11-387
12539
13-531
14747
15-723
16955
17-907
181111
19-1047
201343
21-1355
221667
23-1639
242023
25-1951
262211
27-2091
282499
29-2527
303011
31-3027
323451
33-3235
343575
35-3539
364187
37-4135
384655
39-4643
405231
41-5147
425691
43-5563

[7,-3,35,-23,87,-87,179,-151,255,-251,407,-387,
 539,-531,747,-723,955,-907,1111,-1047,1343,-1355,
 1667,-1639,2023,-1951,2211,-2091,2499,-2527,3011,
 -3027,3451,-3235,3575,-3539,4187,-4135,4655,-4643,
 5231,-5147,5691,-5563]