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A135392 as a simple table

na(n)
1-1
2-1
31
41
5-1
62
73
81
9-1
103
116
124
131
14-1
154
1610
1710
185
191
20-1
215
2215
2320
2415
256
261
27-1
286
2921
3035
3135
3221
337
341
35-1
367
3728
3856
3970
4056
4128
428
431
44-1
458
4636
4784
48126
49126
5084
5136
529
531
54-1
559
5645
57120
58210
59252
60210
61120
6245
6310
641
65-1
6610
6755
68165
69330
70462
71462
72330
73165
7455
7511
761

[-1,-1,1,1,-1,2,3,1,-1,3,6,4,1,-1,4,10,10,5,1,-1,
 5,15,20,15,6,1,-1,6,21,35,35,21,7,1,-1,7,28,56,70,
 56,28,8,1,-1,8,36,84,126,126,84,36,9,1,-1,9,45,
 120,210,252,210,120,45,10,1,-1,10,55,165,330,462,
 462,330,165,55,11,1]