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A293227 as a simple table

na(n)
10
21
31
42
51
63
71
82
92
103
111
124
131
143
153
162
171
184
191
204
213
223
231
244
252
263
272
284
291
307
311
322
333
343
353
364
371
383
393
404
411
427
431
444
454
463
471
484
492
504
513
524
531
544
553
564
573
583
591
608
611
623
634
642
653
667
671
684
693
707
711
724
731
743
754
764
773
787
791
804
812
823
831
848
853
863
873
884
891
908
913
924
933
943
953
964
971
984
994
1004
1011
1027
1031
1044
1057

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