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A347811 as a triangular array

1
11
111
1311
1192511
132321107524111
13871613226349967172062017739254511
1322536811604296163085885891565629261778984922904560001321913539227142820311

A347811 as a square array

11111111
113193233871632253681
1125211075132263499671716042961630858858915656
11241206201773929261778984922904560001
11254532191353922714
1128203
11
1
11111111
113193233871632253681
1125211075132263499671716042961630858858915656
11241206201773929261778984922904560001
11254532191353922714
1128203
11
1