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A046201 as a simple table

na(n)
11
23
35
47
5105
69
711
8495
913
106435
1115
121365
1315015
1445045
1517
1619
172907
1821
19101745
2023
215313
22168245
231716099
2425
2518386775
2627
278775
2842181425
29143416845
3029
31593775
3290135045
33882230895
3431
3513485
36849555
3718407025
38181440675

[1,3,5,7,105,9,11,495,13,6435,15,1365,15015,45045,
 17,19,2907,21,101745,23,5313,168245,1716099,25,
 18386775,27,8775,42181425,143416845,29,593775,
 90135045,882230895,31,13485,849555,18407025,
 181440675]