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A062590 as a simple table

na(n)
10
21
31
40
52
60
72
80
90
100
113
120
133
140
150
160
174
180
194
200
210
220
234
240
250
260
270
280
294
300
314
320
330
340
350
360
375
380
390
400
415
420
435
440
450
460
475
480
490
500
510
520
535
540
550
560
570
580
595
600
615
620
630
640
650
660
675
680
690
700
715
720
735
740
750
760
770
780
795
800
810
820
836
840
850
860
870
880
896
900
910
920
930
940
950
960
976
980
990
1000
1016
1020
1036
1040
1050

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