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A093420 as a triangular array

1
22
321
44412
52010128
610203648240
7143584168240180
8565616844896014401120
924841512100828806480100808064
103012050420167200216005040080640725760
11110165

A093420 as a square array

1234567891011
224201014562430110
141020355684120165
121236841681512504
84816844810082016
24024096028807200
1801440648021600
11201008050400
806480640
725760

A093420 as an upper right triangle

1234567891011
224201014562430110
141020355684120165
121236841681512504
84816844810082016
24024096028807200
1801440648021600
11201008050400
806480640
725760

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Last modified September 30 05:03 EDT 2020. Contains 337435 sequences. (Running on oeis4.)