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A272749 as a simple table

na(n)
03
19
215
321
428
519
653
731
877
9-1
10117
1115
12125
13-37
14233
15-17
16165
17-29
18301
19-97
20269
21-77
22381
23-21
24205
2523
26337
27-17
28313
29-77
30493
31-177
32437
33-21
34361
3583
36241
3763
38493
39-57
40533
41-45
42465
4355
44405
4587
46301
47215
48313
49155
50629
51-161
52605
5315
54665

[3,9,15,21,28,19,53,31,77,-1,117,15,125,-37,233,
 -17,165,-29,301,-97,269,-77,381,-21,205,23,337,
 -17,313,-77,493,-177,437,-21,361,83,241,63,493,
 -57,533,-45,465,55,405,87,301,215,313,155,629,
 -161,605,15,665]