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A366419 as a simple table

na(n)
11
25
315
411
565
621
7133
834
9135
1075
11561
1263
13949
14192
15975
16129
171921
18165
193097
2099
21525
22663
236095
24231
251625
26741
271215
28576
298149
30525
3112121
32513
338415
342091
358645
36495
3721349
383081
392535
40363
4134481
42315
4332551
441989
458775
465316
4751935
48903
496517
501875
5128815
521062

[1,5,15,11,65,21,133,34,135,75,561,63,949,192,975,
 129,1921,165,3097,99,525,663,6095,231,1625,741,
 1215,576,8149,525,12121,513,8415,2091,8645,495,
 21349,3081,2535,363,34481,315,32551,1989,8775,
 5316,51935,903,6517,1875,28815,1062]