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A304785 as a simple table

na(n)
01
1-1
2-2
3-1
4-2
54
60
715
87
917
1022
1126
12-79
13-2
14-12
15-392
16-250
17-392
18-443
19-640
20-404
21-795
225106
231147
243304
254542
2632330
2721001
2823372
2921015
3014496
3116165
32-17213
3351296
34-231330
35-890169
36-492310
37-755449
38-1648273
39131600
40-6308274
41-2160440
42-4410945
431593319

[1,-1,-2,-1,-2,4,0,15,7,17,22,26,-79,-2,-12,-392,
 -250,-392,-443,-640,-404,-795,5106,1147,3304,4542,
 32330,21001,23372,21015,14496,16165,-17213,51296,
 -231330,-890169,-492310,-755449,-1648273,131600,
 -6308274,-2160440,-4410945,1593319]