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A037228 as a simple table

na(n)
11
20
30
40
51
6-1
72
80
92
100
115
12-1
136
140
152
162
179
18-1
1910
200
214
222
2313
24-1
2511
263
279
283
2918
30-2
3119
325
339
345
3513
361
3724
386
3912
404
4127
42-1
4328
446
4510
468
4731
481
4927
505
5117
529
5336
542
5524
568
5720
5812
5941
60-1
6142
6212
6318
6414
6530
662
6747
6813
6925
705
7150
724
7351
7415
7519
7615
7739
783
7956
8010
8132
8218
8359
841
8541
8619

[1,0,0,0,1,-1,2,0,2,0,5,-1,6,0,2,2,9,-1,10,0,4,2,
 13,-1,11,3,9,3,18,-2,19,5,9,5,13,1,24,6,12,4,27,
 -1,28,6,10,8,31,1,27,5,17,9,36,2,24,8,20,12,41,-1,
 42,12,18,14,30,2,47,13,25,5,50,4,51,15,19,15,39,3,
 56,10,32,18,59,1,41,19]