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A177848 as a triangular array

1
11
131
155551
119931207319931
1120841798324179832411208411
1114040811245404088114944849848112454040881114040811
1155675016138109367290961868893574348296186889357434829613810936729096115567501611

A177848 as a square array

11111111
13551993120841114040811556750161
1551207379832411245404088138109367290961
1199379832411494484984818688935743482961
1120841124540408818688935743482961
11140408138109367290961
11556750161
1
11111111
13551993120841114040811556750161
1551207379832411245404088138109367290961
1199379832411494484984818688935743482961
1120841124540408818688935743482961
11140408138109367290961
11556750161
1