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A194704 as a simple table

na(n)
15
21
34
41
52
62
70
81
91
103
111
120
131
141
152
160
171
180
191
201
212
220
230
241
250
261
271
282
290
300
310
321
330
341
351
362
370
380
390
400
411
420
431
441
452
460
470
480
490
500
511
520
531
541
552
560
570
580
590
600
610
621
630
641
651
662
670
680
690
700
710
720
730
741
750
761
771
782
790
800
810
820
830
840
850
860
871
880
891
901
912

[5,1,4,1,2,2,0,1,1,3,1,0,1,1,2,0,1,0,1,1,2,0,0,1,
 0,1,1,2,0,0,0,1,0,1,1,2,0,0,0,0,1,0,1,1,2,0,0,0,0,
 0,1,0,1,1,2,0,0,0,0,0,0,1,0,1,1,2,0,0,0,0,0,0,0,1,
 0,1,1,2,0,0,0,0,0,0,0,0,1,0,1,1,2]