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A038288 as a triangular array

1
810
64160100
512192024001000
409620480384003200010000
32768204800512000640000400000100000
2621441966080614400010240000960000048000001000000
20971521835008068812800143360000

A038288 as a square array

18645124096327682621442097152
10160192020480204800196608018350080
100240038400512000614400068812800
10003200064000010240000143360000
100004000009600000
1000004800000
1000000
18645124096327682621442097152
10160192020480204800196608018350080
100240038400512000614400068812800
10003200064000010240000143360000
100004000009600000
1000004800000
1000000