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A075107 as a simple table

na(n)
20
30
40
52
60
71
81
90
105
112
120
133
142
150
160
173
183
192
200
212
221
233
240
252
262
272
280
291
301
311
322
335
343
350
3616
372
384
396
400
414
4216
439
442
450
461
471
481
491
500
514
522
534
548
550
562
575
582
598
600
619
623
634
645
652
660
671
681
691
701
711
720
735
747
753
762
774
780
799
804
811
822
833
840
854
861
872
881

[0,0,0,2,0,1,1,0,5,2,0,3,2,0,0,3,3,2,0,2,1,3,0,2,
 2,2,0,1,1,1,2,5,3,0,16,2,4,6,0,4,16,9,2,0,1,1,1,1,
 0,4,2,4,8,0,2,5,2,8,0,9,3,4,5,2,0,1,1,1,1,1,0,5,7,
 3,2,4,0,9,4,1,2,3,0,4,1,2,1]