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A157148 as a triangular array

1
11
181
133331
11123941121
1353315031503531
1108020719511922071910801
1326512253562041562041512253532651
19824681040631236012805614631236068104098241
129505364398057451300209503086209503086574513003643980295051

A157148 as a square array

1111111111
183311235310803265982429505
1333943150207191225356810403643980
1112315051192620415631236057451300
13532071962041512805614209503086
110801225356312360209503086
1326568104057451300
198243643980
129505
1
1111111111
183311235310803265982429505
1333943150207191225356810403643980
1112315051192620415631236057451300
13532071962041512805614209503086
110801225356312360209503086
1326568104057451300
198243643980
129505
1