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A053125 as a triangular array

1
4-2
16-163
64-9640-4
256-512336-805
1024-25602304-896140-6
4096-1228814080-76802016-2247
16384-5734479872-5632021120-4032336-8
65536-262144430080-372736183040-506887392-4809
262144-11796482228224-22937601397760

A053125 as a square array

141664256102440961638465536262144
-2-16-96-512-2560-12288-57344-262144-1179648
340336230414080798724300802228224
-4-80-896-7680-56320-372736-2293760
51402016211201830401397760
-6-224-4032-50688
73367392
-8-480
9
141664256102440961638465536262144
-2-16-96-512-2560-12288-57344-262144-1179648
340336230414080798724300802228224
-4-80-896-7680-56320-372736-2293760
51402016211201830401397760
-6-224-4032-50688
73367392
-8-480
9