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A202190 as a triangular array

1
21
661
1236121
40180120201
609601020300301
378462084003780630421
-336248646552044240109201176561
8496114912512568488880171360267122016721
-5112067968038858405261760

A202190 as a square array

126124060378-3368496-51120
1636180960462024864114912679680
11212010208400655205125683885840
1203003780442404888805261760
13063010920171360
142117626712
1562016
172
1
126124060378-3368496-51120
1636180960462024864114912679680
11212010208400655205125683885840
1203003780442404888805261760
13063010920171360
142117626712
1562016
172
1