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A284413 as a simple table

na(n)
11
20
32
40
51
60
71
80
93
100
111
120
131
140
152
160
171
180
191
200
212
220
231
240
251
260
274
280
291
300
311
320
332
340
351
360
371
380
392
400
411
420
431
440
453
460
471
480
491
500
512
520
531
540
551
560
572
580
591
600
611
620
633
640
651
660
671
680
692
700
711
720
731
740
752
760
771
780
791
800
815
820
831
840
851
860
872

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