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A157398 as a triangular array

1
14
11228
172112280
1280140014003640
1174015120210002184058240
184841264204018003822004076801106560
1572321538208637000083574408153600885248024344320
1

A157398 as a square array

111111111
412722801740848457232
281121400151201264201538208
2801400210004018006370000
3640218403822008357440
582404076808153600
11065608852480
24344320
111111111
412722801740848457232
281121400151201264201538208
2801400210004018006370000
3640218403822008357440
582404076808153600
11065608852480
24344320