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A235548 as a triangular array

16
4848
141222141
37810491049378
988434887114348988
2482176586140161401176582482
610967012429443758256429443670126109
14712247639270486696181739618173270486624763914712
34896880814

A235548 as a square array

1648141378988248261091471234896
48222104943481765867012247639880814
14110498711614014294432704866
3784348614017582569618173
988176584294439618173
2482670122704866
6109247639
14712
1648141378988248261091471234896
48222104943481765867012247639880814
14110498711614014294432704866
3784348614017582569618173
988176584294439618173
2482670122704866
6109247639
14712