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A285007 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
311
320
330
340
351
361
370
380
390
400
410
421
430
440
452
462
471
480
491
502
512
524
533
543
554
566
575
587
5911
607
613
6210
636
648
6515
6612
6715
686
698

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,1,0,0,0,1,1,0,0,0,0,0,1,0,0,2,2,1,0,1,
 2,2,4,3,3,4,6,5,7,11,7,3,10,6,8,15,12,15,6,8]