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A104002 as a triangular array

1
21
341
41261
5322781
68010848101
719240525675121
844814581280500108141
91024510361443125864147161
10230417496286721875064801372192181
11512059049131072

A104002 as a square array

1234567891011
14123280192448102423045120
1627108405145851031749659049
18482561280614428672131072
11075500312518750
1121088646480
1141471372
116192
118
1
1234567891011
14123280192448102423045120
1627108405145851031749659049
18482561280614428672131072
11075500312518750
1121088646480
1141471372
116192
118
1