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A204013 as a triangular array

1
-11
-610
-1015-1-4
-840-281-16
2456-11045-1-48
160-72-224245-661-128
608-880120672-47691-1-320
1920-416035200-1680840-1201-768
5504-1536020384

A204013 as a square array

1-1-6-10-82416060819205504
11154056-72-880-4160-15360
0-1-28-110-224120352020384
-41452456720
-16-1-66-476-1680
-48191840
-128-1-120
-3201
-768
1-1-6-10-82416060819205504
11154056-72-880-4160-15360
0-1-28-110-224120352020384
-41452456720
-16-1-66-476-1680
-48191840
-128-1-120
-3201
-768