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A087073 as a simple table

na(n)
12
20
31
40
53
60
75
80
90
100
119
120
1311
140
151
160
1715
180
1917
200
211
220
2321
240
250
260
270
280
2927
300
3129
320
333
340
357
360
3735
380
393
400
4139
420
4341
440
450
460
4745
480
490
500
515
520
5351
540
553
560
575
580
5957
600
6159
620
630
640
6515
660
6765
680
697
700
7169
720
7371
740
750
760
7715
780
7977
800
810
820
8381
840
8521
860
879
880
8987
900
915
920
939
940
959

[2,0,1,0,3,0,5,0,0,0,9,0,11,0,1,0,15,0,17,0,1,0,
 21,0,0,0,0,0,27,0,29,0,3,0,7,0,35,0,3,0,39,0,41,0,
 0,0,45,0,0,0,5,0,51,0,3,0,5,0,57,0,59,0,0,0,15,0,
 65,0,7,0,69,0,71,0,0,0,15,0,77,0,0,0,81,0,21,0,9,
 0,87,0,5,0,9,0,9]