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A046926 as a simple table

na(n)
10
20
30
40
50
61
71
81
92
100
112
121
132
140
152
161
174
180
192
200
213
220
233
241
253
260
274
281
294
300
312
320
335
340
353
361
374
380
394
401
415
420
434
440
456
460
474
481
494
500
517
520
535
540
553
560
577
580
593
601
613
620
637
641
657
660
675
680
697
700
714
720
734
740
758
761
777
780
795
800
818
820
834
841
857
860
878
881
897
900
914
920
9311
940
955
961
976
980
999

[0,0,0,0,0,1,1,1,2,0,2,1,2,0,2,1,4,0,2,0,3,0,3,1,
 3,0,4,1,4,0,2,0,5,0,3,1,4,0,4,1,5,0,4,0,6,0,4,1,4,
 0,7,0,5,0,3,0,7,0,3,1,3,0,7,1,7,0,5,0,7,0,4,0,4,0,
 8,1,7,0,5,0,8,0,4,1,7,0,8,1,7,0,4,0,11,0,5,1,6,0,
 9]