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A140887 as a simple table

na(n)
11
21
31
42
53
62
73
82
93
103
114
122
133
144
152
163
173
186
193
203
213
222
234
244
254
263
275
282
294
304
314
324
334
343
353
364
372
385
395
404
413
424
434
442
456
465
475
483
494
501
516
523
534
542
555
564
574
585
594
604
615
626
631
645
655
665
673
683
695
703
715
723
736
745
754
764
773
785
794
801
815
824
835
847
853
865
875
885
894
901
913
924
935
943
955
964
974
985
994
1006
1014
1025
1033
1046
1056

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