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A277219 as a triangular array

1
11
241
824121
64256192321
1024512051201280801
327681966082457608192076801921
2097152146800642202009691750401146880430084481
2684354562147483648375809638418790481922936012801468006422937610241

A277219 as a square array

1128641024327682097152268435456
14242565120196608146800642147483648
1121925120245760220200963758096384
13212808192091750401879048192
18076801146880293601280
11924300814680064
1448229376
11024
1
1128641024327682097152268435456
14242565120196608146800642147483648
1121925120245760220200963758096384
13212808192091750401879048192
18076801146880293601280
11924300814680064
1448229376
11024
1