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A003992 as a triangular array

1
10
110
1210
13410
149810
1516271610
162564813210
17361252562436410
1849216625102472912810
1964343129631254096218725610
11081512240177761562516384656151210

A003992 as a square array

111111111111
012345678910
0149162536496481
0182764125216343512
01168125662512962401
0132243102431257776
0164729409615625
01128218716384
012566561
01512
01
0
111111111111
012345678910
0149162536496481
0182764125216343512
01168125662512962401
0132243102431257776
0164729409615625
01128218716384
012566561
01512
01
0