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A071768 as a simple table

na(n)
10
2-1
34
49
5-10
64
718
8-19
94
1027
11-28
124
1336
14-37
154
1645
17-46
184
1954
20-55
214
2263
23-64
244
2572
26-73
274
2881
29-82
304
3190
32-91
334
3499
35-100
364
37108
38-109
394
40117
41-118
424
43126
44-127
454
46135
47-136
484
49144
50-145
514
52153
53-154
544
55162
56-163
574
58171
59-172
604
61180
62-181
634
64189

[0,-1,4,9,-10,4,18,-19,4,27,-28,4,36,-37,4,45,-46,
 4,54,-55,4,63,-64,4,72,-73,4,81,-82,4,90,-91,4,99,
 -100,4,108,-109,4,117,-118,4,126,-127,4,135,-136,
 4,144,-145,4,153,-154,4,162,-163,4,171,-172,4,180,
 -181,4,189]