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A088749 as a simple table

na(n)
1-3
2-1
31
43
59
611
717
823
929
1035
1141
1247
1353
1459
1569
1675
1781
1891
1997
20103
21113
22123
23129
24135
25145
26155
27161
28171
29181
30187
31197
32207
33217
34223
35237
36247
37253
38263
39273
40283
41293
42307
43313
44323
45329
46343
47353
48359
49373
50383
51393
52403
53417
54423
55437
56451
57457
58467
59481
60491
61501
62511
63525
64535
65545
66559
67569

[-3,-1,1,3,9,11,17,23,29,35,41,47,53,59,69,75,81,
 91,97,103,113,123,129,135,145,155,161,171,181,187,
 197,207,217,223,237,247,253,263,273,283,293,307,
 313,323,329,343,353,359,373,383,393,403,417,423,
 437,451,457,467,481,491,501,511,525,535,545,559,
 569]