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A159255 as a simple table

na(n)
01
1-1
21
31
40
50
61
71
81
90
101
111
121
132
141
151
162
171
181
193
203
212
223
233
241
251
264
276
285
295
306
314
321
331
345
3510
3611
3710
3811
3910
405
411
421
436
4415
4521
4621
4721
4821
4915
506
511
521
537
5421
5536
5642
5742
5842
5936
6021
617
621
631
648
6528
6657
6778
6884
6984
7078
7157
7228
738
741
751
769
7736
7885
79135
80162
81168
82162
83135
8485
8536
869
871

[1,-1,1,1,0,0,1,1,1,0,1,1,1,2,1,1,2,1,1,3,3,2,3,3,
 1,1,4,6,5,5,6,4,1,1,5,10,11,10,11,10,5,1,1,6,15,
 21,21,21,21,15,6,1,1,7,21,36,42,42,42,36,21,7,1,1,
 8,28,57,78,84,84,78,57,28,8,1,1,9,36,85,135,162,
 168,162,135,85,36,9,1]