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A126046 as a simple table

na(n)
12
23
35
41
51
65
71
81
91
105
115
121
135
141
151
161
171
181
195
201
215
225
235
245
255
261
271
285
291
301
311
325
335
341
355
365
375
385
391
401
411
425
431
445
455
461
475
485

[2,3,5,1,1,5,1,1,1,5,5,1,5,1,1,1,1,1,5,1,5,5,5,5,
 5,1,1,5,1,1,1,5,5,1,5,5,5,5,1,1,1,5,1,5,5,1,5,5]