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A111353 as a simple table

na(n)
12
21
33
43
53
63
73
83
94
105
112
123
134
142
153
167
174
185
195
202
214
224
233
245
253
261
274
283
293
302
314
325
333
343
355
363
376
384
392
402
413
424
435
444
454
463
474
484
494
503
515
523
535
545
556
563
574
584
593
603
613
625
636
643
654
666
674
684
694
704
714
723
736
747
753
764
774
787
792
808

[2,1,3,3,3,3,3,3,4,5,2,3,4,2,3,7,4,5,5,2,4,4,3,5,
 3,1,4,3,3,2,4,5,3,3,5,3,6,4,2,2,3,4,5,4,4,3,4,4,4,
 3,5,3,5,5,6,3,4,4,3,3,3,5,6,3,4,6,4,4,4,4,4,3,6,7,
 3,4,4,7,2,8]