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A258144 as a simple table

na(n)
11
22
30
4-2
55
611
7-14
8-34
957
10127
11-209
12-461
13793
141717
15-3002
16-6434
1711441
1824311
19-43757
20-92377
21167961
22352717
23-646645
24-1352077
252496145
265200301
27-9657699
28-20058299
2937442161
3077558761
31-145422674
32-300540194
33565722721
341166803111
35-2203961429

[1,2,0,-2,5,11,-14,-34,57,127,-209,-461,793,1717,
 -3002,-6434,11441,24311,-43757,-92377,167961,
 352717,-646645,-1352077,2496145,5200301,-9657699,
 -20058299,37442161,77558761,-145422674,-300540194,
 565722721,1166803111,-2203961429]