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A049754 as a simple table

na(n)
03
17
211
319
425
539
649
765
877
9101
10119
11141
12163
13191
14219
15249
16283
17313
18343
19387
20421
21467
22505
23557
24603
25647
26699
27755
28799
29863
30919
31983
321039
331111
341173
351245
361313
371387
381457
391527
401605
411691
421759
431855
441941
452027
462107
472203
482293
492381

[3,7,11,19,25,39,49,65,77,101,119,141,163,191,219,
 249,283,313,343,387,421,467,505,557,603,647,699,
 755,799,863,919,983,1039,1111,1173,1245,1313,1387,
 1457,1527,1605,1691,1759,1855,1941,2027,2107,2203,
 2293,2381]