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A219156 as a triangular array

1
22
444
7997
1221322112
21491041044921
3711536053136011537
65269123427082708123426965
11462842241372520400137254224628114
2001468144216978415366615366669784144211468

A219156 as a square array

124712213765114200
24921491152696281468
49321043601234422414421
72110453127081372569784
1249360270820400153666
21115123413725153666
37269422469784
6562814421
1141468

A219156 as an upper right triangle

124712213765114200
24921491152696281468
49321043601234422414421
72110453127081372569784
1249360270820400153666
21115123413725153666
37269422469784
6562814421
1141468

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Last modified March 29 05:43 EDT 2024. Contains 371264 sequences. (Running on oeis4.)