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A336599 as a simple table

na(n)
11
25
31
433
59
63
7279
887
939
1015
112895
12975
13495
14255
15105
1635685
1712645
186885
194005
202205
21945
22509985
23187425
24106785
2566465
2641265
2723625
2810395
298294895
303133935
311843695
321198575
33795375
34513135
35301455
36135135
37151335135
3858437855
3935213535
4023601375
4116343775
4211263455
437453215
444459455
452027025

[1,5,1,33,9,3,279,87,39,15,2895,975,495,255,105,
 35685,12645,6885,4005,2205,945,509985,187425,
 106785,66465,41265,23625,10395,8294895,3133935,
 1843695,1198575,795375,513135,301455,135135,
 151335135,58437855,35213535,23601375,16343775,
 11263455,7453215,4459455,2027025]