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A280472 as a simple table

na(n)
11
22
32
42
52
63
73
83
94
104
114
123
133
143
153
164
173
186
194
204
214
224
236
243
254
264
276
286
294
303
314
325
333
344
355
365
373
387
397
404
414
425
437
446
455
467
474
486
495
502
516
524
534
543
557
564
574
586
599
607
614
628
634
646
654
666
677
685
696
705
716
729
733
745
756
765
775
787
796
806

[1,2,2,2,2,3,3,3,4,4,4,3,3,3,3,4,3,6,4,4,4,4,6,3,
 4,4,6,6,4,3,4,5,3,4,5,5,3,7,7,4,4,5,7,6,5,7,4,6,5,
 2,6,4,4,3,7,4,4,6,9,7,4,8,4,6,4,6,7,5,6,5,6,9,3,5,
 6,5,5,7,6,6]