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A227450 as a triangular array

2
24
2128
2284816
26020016032
2124720104048064
22522408560044801344128
250877282721633600170243584256
2102024200124320222432169344591369216512
220447464054568013608001460928752640192000230401024

A227450 as a square array

2222222222
412286012425250810202044
848200720240877282420074640
161601040560027216124320545680
324804480336002224321360800
641344170241693441460928
128358459136752640
2569216192000
51223040
1024

A227450 as an upper right triangle

2222222222
412286012425250810202044
848200720240877282420074640
161601040560027216124320545680
324804480336002224321360800
641344170241693441460928
128358459136752640
2569216192000
51223040
1024

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Last modified July 30 02:04 EDT 2021. Contains 346346 sequences. (Running on oeis4.)