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A157178 as a triangular array

1
11
181
121211
146142461
195644644951
11922439541624391921
13858415348793487984153851
177027556192286358454192286275567701
11539874869620903001044300104496209087486

A157178 as a square array

1111111111
182146951923857701539
121142644243984152755687486
146644541634879192286962090
1952439348793584543001044
119284151922863001044
138527556962090
177087486
1
1111111111
182146951923857701539
121142644243984152755687486
146644541634879192286962090
1952439348793584543001044
119284151922863001044
138527556962090
177087486
1