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A157278 as a triangular array

1
11
1141
169691
129211342921
11187116861168611871
1477010073725413210073747701
11910579572340612494061249795723191051
176448599029655157324111691642551573245990296764481

A157278 as a square array

111111111
11469292118747701910576448
1691134116861007377957235990296
129211686254132406124955157324
111871007374061249111691642
1477079572355157324
1191055990296
176448
1
111111111
11469292118747701910576448
1691134116861007377957235990296
129211686254132406124955157324
111871007374061249111691642
1477079572355157324
1191055990296
176448
1