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A247232 as a triangular array

1
31
1991
233103181
48511735325301
158175432017320785451
77243331567783218491229601610631
550898367821429438856974818461595702954841
56536880923618717622549636818137205658251813113519849981081

A247232 as a square array

13192334851158175772433355089836756536880923
191031735432011567783821429436187176225
11832573202184918856974496368181
1307852296081846137205658
1451610595702518131
1632954135198
1844998
1108
1
13192334851158175772433355089836756536880923
191031735432011567783821429436187176225
11832573202184918856974496368181
1307852296081846137205658
1451610595702518131
1632954135198
1844998
1108
1