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A286277 as a simple table

na(n)
20
30
41
50
61
70
80
91
105
110
121
130
141
150
162
174
180
190
201
210
223
231
240
252
265
270
281
293
3011
310
321
330
3412
350
360
370
383
390
401
412
423
430
444
450
466
473
480
490
503
510
525
531
540
550
562
574
5810
590
605
610
623
630
641
658
667
670
680
690
708
710
7210
730
742
750
761
772
786
794
800
810
8220
835
840
850
8610

[0,0,1,0,1,0,0,1,5,0,1,0,1,0,2,4,0,0,1,0,3,1,0,2,
 5,0,1,3,11,0,1,0,12,0,0,0,3,0,1,2,3,0,4,0,6,3,0,0,
 3,0,5,1,0,0,2,4,10,0,5,0,3,0,1,8,7,0,0,0,8,0,10,0,
 2,0,1,2,6,4,0,0,20,5,0,0,10]