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A282933 as a simple table

na(n)
11
22
32
42
53
64
72
81
94
105
113
122
133
143
151
161
175
186
194
204
216
225
231
243
258
267
276
284
295
306
312
322
336
347
355
366
377
384
391
404
419
427
435
442
457
466
471
482
495
508
517
528
536
548
555
563
578
586
594
602
616
626
632
642
657
669
676
686
698
709
711
723
738
747
756
764
774
784
792
803

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