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A205549 as a triangular array

1
44
10110
205520
351511535
5635663556
8470211217084
120126567756126120
16521012628128126210165
220330252848884252330220
28649546221036136210462

A205549 as a square array

141020355684120165220286
415153570126210330495
105162156126252462
20156172884210
35352171836
5670562881
841261268436
120210252210
165330462
220
141020355684120165220286
415153570126210330495
105162156126252462
20156172884210
35352171836
5670562881
841261268436
120210252210
165330462
220