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A104203 as a simple table

na(n)
11
20
30
40
5-12
60
70
80
93024
100
110
120
13-4390848
140
150
160
1721224560896
180
190
200
21-257991277243392
220
230
240
256628234834692624384
260
270
280
29-319729080846260095008768
300
310
320
3326571747463798134334265819136
340
350
360
37-3564202847752289659513902717468672
380
390

[1,0,0,0,-12,0,0,0,3024,0,0,0,-4390848,0,0,0,
 21224560896,0,0,0,-257991277243392,0,0,0,
 6628234834692624384,0,0,0,
 -319729080846260095008768,0,0,0,
 26571747463798134334265819136,0,0,0,
 -3564202847752289659513902717468672,0,0]