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A302346 as a triangular array

1
11
626
1682424168
201601344576134420160
999936032256064512645123225609999360
2015870976031997952030965760144506883096576031997952020158709760

A302346 as a square array

11616820160999936020158709760
12241344322560319979520
6245766451230965760
16813446451214450688
2016032256030965760
9999360319979520
20158709760
11616820160999936020158709760
12241344322560319979520
6245766451230965760
16813446451214450688
2016032256030965760
9999360319979520
20158709760