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A297582 as a triangular array

1
21
351
41191
61736201
93972102411
1393188254370851
191836881017110412431781
28373208552635800442838543691
41823549720771479683117117549130787691
6017411603776340

A297582 as a square array

1234691319284160
15111739931833738231741
1936721886882085549716037
120102254101752632077176340
1413701104580047968
1851243442831171
1178385417549
136913078
1769
1
1234691319284160
15111739931833738231741
1936721886882085549716037
120102254101752632077176340
1413701104580047968
1851243442831171
1178385417549
136913078
1769
1