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A153266 as a simple table

na(n)
013
1-19
2162
3-423
42281
5-7582
634365
7-126891
8535234
9-2068495
108463633
11-33358014
12134731957
13-535524643
142151008226
15-8580707127
1634383896185
17-137375707486
18549921394029
19-2198589761115
208797227925378

[13,-19,162,-423,2281,-7582,34365,-126891,535234,
 -2068495,8463633,-33358014,134731957,-535524643,
 2151008226,-8580707127,34383896185,-137375707486,
 549921394029,-2198589761115,8797227925378]