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A014414 as a simple table

na(n)
13
23
35
45
515
615
77
821
935
1035
1121
127
139
149
1545
1645
1711
1855
19165
20165
2155
2211
23495
24495
2513
26715
271287
281287
29715
3013
3191
321001
333003
343003
351001
3691
3715
38105
39455
401365
413003
425005
436435
446435
455005
463003
471365
48455
49105
5015
5117
5217
53153
54153
5519
56171

[3,3,5,5,15,15,7,21,35,35,21,7,9,9,45,45,11,55,
 165,165,55,11,495,495,13,715,1287,1287,715,13,91,
 1001,3003,3003,1001,91,15,105,455,1365,3003,5005,
 6435,6435,5005,3003,1365,455,105,15,17,17,153,153,
 19,171]