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A146084 as a simple table

na(n)
01
11
2-11
3-23
4109
5385
6-923
7-5543
85533
972049
105653
11-858935
12-926771
139380449
1420501701
15-92063687
16-338084099
17766680145
184823689333
19-4376472407
20-62260744403
21-9743075519
22737385857317
23854302763545
24-7994327524259

[1,1,-11,-23,109,385,-923,-5543,5533,72049,5653,
 -858935,-926771,9380449,20501701,-92063687,
 -338084099,766680145,4823689333,-4376472407,
 -62260744403,-9743075519,737385857317,
 854302763545,-7994327524259]