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A066503 as a simple table

na(n)
10
20
30
42
50
60
70
86
96
100
110
126
130
140
150
1614
170
1812
190
2010
210
220
230
2418
2520
260
2724
2814
290
300
310
3230
330
340
350
3630
370
380
390
4030
410
420
430
4422
4530
460
470
4842
4942
5040
510
5226
530
5448
550
5642
570
580
590
6030
610
620
6342
6462
650
660
670
6834
690
700
710
7266
730
740
7560
7638
770
780

[0,0,0,2,0,0,0,6,6,0,0,6,0,0,0,14,0,12,0,10,0,0,0,
 18,20,0,24,14,0,0,0,30,0,0,0,30,0,0,0,30,0,0,0,22,
 30,0,0,42,42,40,0,26,0,48,0,42,0,0,0,30,0,0,42,62,
 0,0,0,34,0,0,0,66,0,0,60,38,0,0]