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A242748 as a simple table

na(n)
10
21
31
42
51
61
71
82
92
101
111
123
133
143
151
163
173
182
192
203
213
222
231
242
253
263
272
283
293
303
313
321
332
343
353
363
372
381
394
402
413
423
433
443
452
465
473
484
492
504
516
526
531
545
554
566
577
584
596
604
616
623
636
643
657
665
675
686
697
704
716
728
735
746
754
766
774
788
793
807

[0,1,1,2,1,1,1,2,2,1,1,3,3,3,1,3,3,2,2,3,3,2,1,2,
 3,3,2,3,3,3,3,1,2,3,3,3,2,1,4,2,3,3,3,3,2,5,3,4,2,
 4,6,6,1,5,4,6,7,4,6,4,6,3,6,3,7,5,5,6,7,4,6,8,5,6,
 4,6,4,8,3,7]