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A052375 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
331
341
351
361
371
381
391
401
411
421
431
441
451
461
471
481
491
501
512
522
532
542
553
563
573
583
593
603
613
623
633
643
653
664
674
684
694
704
714
725
735
745
755
765
775
786
796
806
816
826
836
846
856
866
876
886
896
906
916
926
936
946
956
966
977
987
997
1008
1018
1028
1038
1048
1058

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