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A319995 as a simple table

na(n)
10
20
30
40
51
60
70
80
90
101
111
120
130
140
151
160
171
180
190
201
210
221
231
240
251
260
270
280
291
301
310
320
331
341
352
360
370
380
390
401
411
420
430
441
451
461
471
480
490
501
511
520
531
540
552
560
570
581
591
601
610
620
630
640
652
661
670
681
691
702
711
720
730
740
751
760
772
780
790
801
810
821
831
840
852
860
871
881
891
901
910
921
930
941
952
960
970
980
991
1001
1011
1021
1030
1040
1052

[0,0,0,0,1,0,0,0,0,1,1,0,0,0,1,0,1,0,0,1,0,1,1,0,
 1,0,0,0,1,1,0,0,1,1,2,0,0,0,0,1,1,0,0,1,1,1,1,0,0,
 1,1,0,1,0,2,0,0,1,1,1,0,0,0,0,2,1,0,1,1,2,1,0,0,0,
 1,0,2,0,0,1,0,1,1,0,2,0,1,1,1,1,0,1,0,1,2,0,0,0,1,
 1,1,1,0,0,2]