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A187940 as a triangular array

48
4444
304104304
784704704784
31882532761625323188
102961430850802508021430810296
38020640244351945442224351946402438020
1311843281163394156744337474433743394156328116131184

A187940 as a square array

484430478431881029638020131184
4410470425321430864024328116
3047047616508024351943394156
7842532508025442227443374
3188143084351947443374
10296640243394156
38020328116
131184
484430478431881029638020131184
4410470425321430864024328116
3047047616508024351943394156
7842532508025442227443374
3188143084351947443374
10296640243394156
38020328116
131184