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A142461 as a triangular array

1
11
1141
11111111
179628867961
15597526425264255971
1392108242712000396824271392101
1274507119310335861429958614299119310332745071
1192159216526018814835337042930714950148353370416526018819215921

A142461 as a square array

111111111
1141117965597392102745071921592
111128865264282427111931033165260188
1796526422000396586142991483533704
15597824271586142992930714950
139210119310331483533704
1274507165260188
11921592
1
111111111
1141117965597392102745071921592
111128865264282427111931033165260188
1796526422000396586142991483533704
15597824271586142992930714950
139210119310331483533704
1274507165260188
11921592
1