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A275666 as a simple table

na(n)
12
23
36
42
55
65
710
83
95
105
116
1210
132
144
156
1612
173
183
194
2012
214
225
235
246
2510
2612
272
287
297
307
3114
323
336
347
357
367
3714
384
396
407
417
427
4312
4414
455
465
477
487
497
5010
5114
522
533
5410
5515
562
574
5810
5912
6015
612
625
636
6415
6515
663
673
685
6915
7015
713
723
736
7410
7515
763
775
785
795
8015
813
824

[2,3,6,2,5,5,10,3,5,5,6,10,2,4,6,12,3,3,4,12,4,5,
 5,6,10,12,2,7,7,7,14,3,6,7,7,7,14,4,6,7,7,7,12,14,
 5,5,7,7,7,10,14,2,3,10,15,2,4,10,12,15,2,5,6,15,
 15,3,3,5,15,15,3,3,6,10,15,3,5,5,5,15,3,4]