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A241718 as a simple table

na(n)
01
17
213
343
425
579
6133
7211
849
9151
10253
11379
12457
13607
14757
15931
1697
17295
18493
19715
20889
211135
221381
231651
241681
251975
262269
272587
282857
293199
303541
313907
32193
33583
34973
351387
361753
372191
382629
393091
403313
413799
424285
434795
445257
455791
466325

[1,7,13,43,25,79,133,211,49,151,253,379,457,607,
 757,931,97,295,493,715,889,1135,1381,1651,1681,
 1975,2269,2587,2857,3199,3541,3907,193,583,973,
 1387,1753,2191,2629,3091,3313,3799,4285,4795,5257,
 5791,6325]