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A176154 as a simple table

na(n)
02
12
22
30
4-2
50
6-1
7-10
8-10
9-1
1020
11-4
1286
13-4
1420
15-78
16-128
17102
18102
19-128
20-78
2177
22-13
231982
24-6628
251982
26-13
2777
282641
292494
301129
3112448
3212448
331129
342494
352641
36-36944
37-37168
3812168
39-463496
40745726
41-463496
4212168
43-37168
44-36944

[2,2,2,0,-2,0,-1,-10,-10,-1,20,-4,86,-4,20,-78,
 -128,102,102,-128,-78,77,-13,1982,-6628,1982,-13,
 77,2641,2494,1129,12448,12448,1129,2494,2641,
 -36944,-37168,12168,-463496,745726,-463496,12168,
 -37168,-36944]