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A056863 as a simple table

na(n)
11
2-1
31
4-2
51
61
7-3
84
92
101
11-4
129
1310
144
151
16-5
1716
1828
1924
208
211
22-6
2325
2460
2580
2656
2716

[1,-1,1,-2,1,1,-3,4,2,1,-4,9,10,4,1,-5,16,28,24,8,
 1,-6,25,60,80,56,16]