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A080245 as a triangular array

1
-21
6-41
-2216-61
90-6830-81
-394304-14648-101
1806-1412714-26470-121
-85586752-35341408-43096-141
41586-3302817718-74322490-652126-161

A080245 as a square array

1-26-2290-3941806-855841586
1-416-68304-14126752-33028
1-630-146714-353417718
1-848-2641408-7432
1-1070-4302490
1-1296-652
1-14126
1-16
1
1-26-2290-3941806-855841586
1-416-68304-14126752-33028
1-630-146714-353417718
1-848-2641408-7432
1-1070-4302490
1-1296-652
1-14126
1-16
1