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A136126 as a triangular array

1
11
131
1771
11531151
131115115311
163391675391631
112712673451345112671271
1255399116275252311627539912551
1511123557295516473116473172955123555111

A136126 as a square array

1111111111
137153163127255511
17311153911267399112355
11511567534511627572955
131391345125231164731
163126716275164731
1127399172955
125512355
1511
1
1111111111
137153163127255511
17311153911267399112355
11511567534511627572955
131391345125231164731
163126716275164731
1127399172955
125512355
1511
1