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A284105 as a simple table

na(n)
10
20
30
40
50
66
70
80
90
100
110
126
1313
140
150
160
170
186
190
2020
210
220
230
246
250
2613
2727
280
290
306
310
320
330
3434
350
366
370
380
3913
4020
4141
426
430
440
450
460
470
4854
490
500
510
5213
530
5433
5555
560
570
580
590
6026
610
6262
630
640
6513
666
670
6834
6969
700
710
726
730
740
750
7676
770
7819
790
8020
8127
8241

[0,0,0,0,0,6,0,0,0,0,0,6,13,0,0,0,0,6,0,20,0,0,0,
 6,0,13,27,0,0,6,0,0,0,34,0,6,0,0,13,20,41,6,0,0,0,
 0,0,54,0,0,0,13,0,33,55,0,0,0,0,26,0,62,0,0,13,6,
 0,34,69,0,0,6,0,0,0,76,0,19,0,20,27,41]