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A375287 as a triangular array

6
3014
21023020
2310731464433
3003025454037960130854
510510112431541042404134043266491
9699690965009045323567034218713653576426850142

A375287 as a square array

6302102310300305105109699690
14230731425454011243154965009045
20644379601042404323567034
33130813404321871365
542664357642
916850
142
6302102310300305105109699690
14230731425454011243154965009045
20644379601042404323567034
33130813404321871365
542664357642
916850
142