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A176410 as a simple table

na(n)
01
11
21
31
49
51
61
71
81
91
101
11-191
122113
13-191
141
151
161
171
181
191
201
211
227681
23-337919
247681
25-337919
267681
271
281
291
301
311
321
331
341
351
361
37-430079
3847738881
39-430079
40180203521
41-430079
4247738881
43-430079
441
451
461
471
481
491
501
511
521
531
541

[1,1,1,1,9,1,1,1,1,1,1,-191,2113,-191,1,1,1,1,1,1,
 1,1,7681,-337919,7681,-337919,7681,1,1,1,1,1,1,1,
 1,1,1,-430079,47738881,-430079,180203521,-430079,
 47738881,-430079,1,1,1,1,1,1,1,1,1,1,1]