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A144341 as a simple table

na(n)
11
25
31
455
55
61
7935
855
925
105
111
1221505
13935
14275
1555
1625
175
181
19623645
2021505
214675
223025
23935
24275
25125
2655
2725
285
291
3021827575
31623645
32107525
3351425
3421505
354675
363025
371375
38935
39275
40125
4155
4225
435
441
45894930575
4621827575
473118225
481182775
49874225
50623645

[1,5,1,55,5,1,935,55,25,5,1,21505,935,275,55,25,5,
 1,623645,21505,4675,3025,935,275,125,55,25,5,1,
 21827575,623645,107525,51425,21505,4675,3025,1375,
 935,275,125,55,25,5,1,894930575,21827575,3118225,
 1182775,874225,623645]