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A210559 as a triangular array

1
12
143
1685
1815178
11024383313
1123570866321
1144811518018711734
1166317533043739021455
11880252553882100779138689
120993488681610221922351567

A210559 as a square array

11111111111
2468101214161820
3815243548638099
5173870115175252348
83386180330553868
13631874378821610
2111739010072219
342147912235
553861567
89
11111111111
2468101214161820
3815243548638099
5173870115175252348
83386180330553868
13631874378821610
2111739010072219
342147912235
553861567
89