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A175567 as a simple table

na(n)
10
21
30
46
50
615
70
80
90
1045
110
1266
130
140
150
16120
170
18153
190
200
210
22231
230
240
250
260
270
28378
290
30435
310
320
330
340
350
36630
370
380
390
40780
410
42861
430
440
450
461035
470
480
490
500
510
521326
530
540
550
560
570
581653
590
601770
610
620
630
640
650
662145
670
680
690
702415
710
722556
730
740
750
760
770
783003
790
800
810
823321

[0,1,0,6,0,15,0,0,0,45,0,66,0,0,0,120,0,153,0,0,0,
 231,0,0,0,0,0,378,0,435,0,0,0,0,0,630,0,0,0,780,0,
 861,0,0,0,1035,0,0,0,0,0,1326,0,0,0,0,0,1653,0,
 1770,0,0,0,0,0,2145,0,0,0,2415,0,2556,0,0,0,0,0,
 3003,0,0,0,3321]