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A233822 as a simple table

na(n)
1-7
25
35
417
535
635
751
863
945
1093
1195
1287
13105
14147
15135
16155
17177
18135
19225
20225
21227
22237
23219
24257
25257
26255
27303
28275
29345
30331
31361
32345
33393
34399
35407
36429
37427
38417
39435
40483
41479
42437
43567
44555
45581
46587
47597
48595
49573
50639
51639
52641
53647

[-7,5,5,17,35,35,51,63,45,93,95,87,105,147,135,
 155,177,135,225,225,227,237,219,257,257,255,303,
 275,345,331,361,345,393,399,407,429,427,417,435,
 483,479,437,567,555,581,587,597,595,573,639,639,
 641,647]