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A281498 as a simple table

na(n)
12
21
30
41
50
62
74
81
92
102
114
122
136
145
155
161
173
182
196
204
214
223
239
246
256
265
275
283
295
304
3110
325
335
344
354
362
376
385
395
402
414
423
437
445
455
464
4710
486
496
505
515
523
539
548
558
565
575
584
596
604
6110
629
639
643
653
662
676
684
694
703
715
722
738
747
757
765
775
784
798
804
813
823
839
847
857
866
876
883
8911
9010
9110
928
938
947
957
962
976
985
995
1003

[2,1,0,1,0,2,4,1,2,2,4,2,6,5,5,1,3,2,6,4,4,3,9,6,
 6,5,5,3,5,4,10,5,5,4,4,2,6,5,5,2,4,3,7,5,5,4,10,6,
 6,5,5,3,9,8,8,5,5,4,6,4,10,9,9,3,3,2,6,4,4,3,5,2,
 8,7,7,5,5,4,8,4,3,3,9,7,7,6,6,3,11,10,10,8,8,7,7,
 2,6,5,5,3]