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A066805 as a simple table

na(n)
11
21
35
41
56
61
78
82
95
101
117
121
135
142
155
161
177
181
195
203
216
221
236
242
255
262
2713
281
296
301
315
322
335
344
356
361
378
382
395
401
416
421
435
4410
455
461
477
482
498
503
515
521
537
542
555
562
577
581
596
601
615
622
636
644
656
661
678
682
695
701
716
721
735
742
755
7627
777
781
795
8011
815
821
8315
842
855

[1,1,5,1,6,1,8,2,5,1,7,1,5,2,5,1,7,1,5,3,6,1,6,2,
 5,2,13,1,6,1,5,2,5,4,6,1,8,2,5,1,6,1,5,10,5,1,7,2,
 8,3,5,1,7,2,5,2,7,1,6,1,5,2,6,4,6,1,8,2,5,1,6,1,5,
 2,5,27,7,1,5,11,5,1,15,2,5]