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A292167 as a simple table

na(n)
01
1-1
2-4
3-19
4-175
55675
6184457
743191049
82451878210
9-1954643545560
10-460010080560470
11-507632980962973280
12-2331098560820024079917
13-1447441343052056996340091
14125256629703082731968449343539
15204110605936469378207070491919090

[1,-1,-4,-19,-175,5675,184457,43191049,2451878210,
 -1954643545560,-460010080560470,
 -507632980962973280,-2331098560820024079917,
 -1447441343052056996340091,
 125256629703082731968449343539,
 204110605936469378207070491919090]