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A283150 as a triangular array

1
3-1
18-121
126-12621-1
945-1260315-301
7371-122854095-58539-1
58968-11793649140-9360936-481
480168-1120392560196-13338017784-136857-1
3961386-105636966162156-1760616293436-300961881-661
33011550-9903465066023100

A283150 as a square array

1318126945737158968480168396138633011550
-1-12-126-1260-12285-117936-1120392-10563696-99034650
121315409549140560196616215666023100
-1-30-585-9360-133380-1760616
13993617784293436
-1-48-1368-30096
1571881
-1-66
1
1318126945737158968480168396138633011550
-1-12-126-1260-12285-117936-1120392-10563696-99034650
121315409549140560196616215666023100
-1-30-585-9360-133380-1760616
13993617784293436
-1-48-1368-30096
1571881
-1-66
1