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A335550 as a simple table

na(n)
11
23
33
43
53
63
73
83
93
103
113
124
133
143
153
163
173
184
193
204
213
223
233
244
253
263
273
284
293
303
313
323
333
343
353
363
373
383
393
404
413
423
433
444
454
463
473
484
493
504
513
524
533
544
553
564
573
583
593
604
613
623
634
643
653
663
673
684
693
703

[1,3,3,3,3,3,3,3,3,3,3,4,3,3,3,3,3,4,3,4,3,3,3,4,
 3,3,3,4,3,3,3,3,3,3,3,3,3,3,3,4,3,3,3,4,4,3,3,4,3,
 4,3,4,3,4,3,4,3,3,3,4,3,3,4,3,3,3,3,4,3,3]