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A143603 as a simple table

na(n)
11
21
31
43
53
61
712
812
95
101
1155
1255
1325
147
151
16273
17273
18130
1942
209
211
221428
231428
24700
25245
2663
2711
281
297752
307752
313876
321428
33408
3488
3513
361
3743263
3843263
3921945
408379
412565
42627
43117
4415
451
46246675
47246675
48126500
4949588
5015939
514235
52910
53150
5417
551

[1,1,1,3,3,1,12,12,5,1,55,55,25,7,1,273,273,130,
 42,9,1,1428,1428,700,245,63,11,1,7752,7752,3876,
 1428,408,88,13,1,43263,43263,21945,8379,2565,627,
 117,15,1,246675,246675,126500,49588,15939,4235,
 910,150,17,1]