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A211993 as a simple table

na(n)
11
22
31
41
51
61
71
82
91
103
114
122
132
143
151
162
171
181
191
201
211
221
231
241
251
261
271
282
291
301
311
323
331
341
352
362
371
384
391
403
412
425
436
443
453
464
472
482
492
502
515
521
533
542
551
564
571
581
592
602
611
621
633
641
651
661
672
681
691
701
711
721
731
741
751
761
771
781
791
801
811
821
831
841
852
861
871
881
891
901
913
921
931
941
951
962
972
981
991
1001
1014
1021
1031
1041
1053
1062
1071
1081
1095
1101
1111
1122
1132
1142
1151
1164
1172
1181
1193
1203
1211
1226
1231
1243
1252
1262
1275
1282
1294
1303
1317

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