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A172359 as a triangular array

1
11
111
1111
15551
15252551
19452254591
12522511251125225251
129725652565256525725291
1611769442257960579605442251769611
1129786922820111410052053809114100522820178691291

A172359 as a square array

11111111111
111559252961129
115254522572517697869
15252251125652544225228201
154511256525796051141005
192256525796052053809
125725442251141005
1291769228201
1617869
1129
1
11111111111
111559252961129
115254522572517697869
15252251125652544225228201
154511256525796051141005
192256525796052053809
125725442251141005
1291769228201
1617869
1129
1