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A072068 as a simple table

na(n)
12
24
30
40
510
612
70
80
916
1012
110
120
1310
1416
150
160
1716
1824
190
200
2132
2212
230
240
2518
2624
270
280
2916
3036
310
320
3332
3412
350
360
3716
3828
390
400
4134
4236
430
440
4548
4624
470
480
4916
5036
510
520
5332
5436
550
560
5732
5824
590
600
6126
6224
630
640

[2,4,0,0,10,12,0,0,16,12,0,0,10,16,0,0,16,24,0,0,
 32,12,0,0,18,24,0,0,16,36,0,0,32,12,0,0,16,28,0,0,
 34,36,0,0,48,24,0,0,16,36,0,0,32,36,0,0,32,24,0,0,
 26,24,0,0]