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A372287 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
102
111
121
131
143
152
161
171
181
193
202
213
221
231
241
251
263
273
281
291
301
311
321
333
341
351
364
371
381
391
401
411
421
431
446
453
461
471
481
491
501
511
521
539
541
555
561
571
581
591
601
611
621
631
641
652
661
671
681
691
701
711
721
731
741
751
763
771
786
791
801
811
821
831
841
851
861
871
883
891
909
914
921
931
941
951
961
971
981
991
1001
1011
1021
1031
1045
1057

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