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A331183 as a simple table

na(n)
11
21
31
42
51
61
71
83
92
102
111
121
131
141
151
164
171
181
191
202
211
222
231
241
251
263
271
281
291
301
311
325
331
343
351
361
371
384
392
402
411
421
431
442
451
461
471
481
492
501
511
523
531
541
551
561
571
582
591
601
611
621
631
646
651
661
671
683
691
701
711
721
731
745
751
764
771
781
791
802
811
826
831
841
852
863
872
882
891
901
911
921
931
942
951
961
971
981
992
1001
1011
1021
1031
1043
1051

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