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A216482 as a simple table

na(n)
11
21
34
43
5-1
62
73
814
91358
10-1
111
121
1317
148
15-1
167
1713
18679
1959
20-1
211
221
23527
2488
25-1
2647
27786
284
29418
30-1
31362
3266
3334
3433
35-1
36617
373
38319
392849
40-1
41271
42291
43284
4448
45-1
462657
4726
4844
49229
50-1
5122
52406
534
54393
55-1
562
573723
58209
5919
60-1
612
62181
63194
6433
65-1
6617
6733
681634
693219
70-1
71172
721696
732907
743
75-1
761462
771443
781554
7928
80-1
81262
82271
83134
841443

[1,1,4,3,-1,2,3,14,1358,-1,1,1,17,8,-1,7,13,679,
 59,-1,1,1,527,88,-1,47,786,4,418,-1,362,66,34,33,
 -1,617,3,319,2849,-1,271,291,284,48,-1,2657,26,44,
 229,-1,22,406,4,393,-1,2,3723,209,19,-1,2,181,194,
 33,-1,17,33,1634,3219,-1,172,1696,2907,3,-1,1462,
 1443,1554,28,-1,262,271,134,1443]