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A275663 as a simple table

na(n)
11
21
33
42
53
63
73
82
94
103
113
123
133
143
153
163
173
184
193
203
214
223
233
243
254
263
275
283
293
303
315
323
335
343
353
365
373
383
393
403
415
424
435
443
453
463
475
483
494
504
513
523
533
545
555
563
575
583
593
603
613
625
633
644
655
665
673
683
693
703
715
725
735
743
755
763
773
783
793
803
814
825
835
844
855
865
873

[1,1,3,2,3,3,3,2,4,3,3,3,3,3,3,3,3,4,3,3,4,3,3,3,
 4,3,5,3,3,3,5,3,5,3,3,5,3,3,3,3,5,4,5,3,3,3,5,3,4,
 4,3,3,3,5,5,3,5,3,3,3,3,5,3,4,5,5,3,3,3,3,5,5,5,3,
 5,3,3,3,3,3,4,5,5,4,5,5,3]