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A284950 as a simple table

na(n)
10
20
30
41
51
61
71
81
91
101
110
122
131
140
153
160
171
183
190
201
213
221
230
243
251
260
273
281
290
305
310
321
334
340
351
363
370
381
394
400
410
424
431
440
456
460
470
484
490
501
512
521
531
544
551
560
574
580
590
609
610
620
635
640
650
665
671
680
694
700
710
725
730
740
756
760
771
785
790
801
815
820
830
847
851
860
875
881
890
907
910
920
936
940
950
964
971
981
994
1000

[0,0,0,1,1,1,1,1,1,1,0,2,1,0,3,0,1,3,0,1,3,1,0,3,
 1,0,3,1,0,5,0,1,4,0,1,3,0,1,4,0,0,4,1,0,6,0,0,4,0,
 1,2,1,1,4,1,0,4,0,0,9,0,0,5,0,0,5,1,0,4,0,0,5,0,0,
 6,0,1,5,0,1,5,0,0,7,1,0,5,1,0,7,0,0,6,0,0,4,1,1,4,
 0]