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A271016 as a simple table

na(n)
01
15
29
341
421
5101
649
7185
861
9309
1097
11449
12133
13613
14225
15761
16237
171013
18273
191281
20309
211573
22417
231841
24453
252197
26561
272537
28669
292885
30961
313065
32973
333573
341009
354097
361045
374645
381153
395169
401189
415781
421297
436377
441405
456981
461729
477409
481765

[1,5,9,41,21,101,49,185,61,309,97,449,133,613,225,
 761,237,1013,273,1281,309,1573,417,1841,453,2197,
 561,2537,669,2885,961,3065,973,3573,1009,4097,
 1045,4645,1153,5169,1189,5781,1297,6377,1405,6981,
 1729,7409,1765]