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A227715 as a triangular array

1
44
282416
18818812864
142813681120640256
10708105728864620830721024
8294881376715725337632768143364096
6447886371485705124534243046401669126553616384
506740450075604572076376267227282561669120

A227715 as a square array

1428188142810708829486447885067404
424188136810572813766371485007560
1612811208864715725705124572076
646406208533764534243762672
2563072327683046402728256
1024143361669121669120
409665536
16384

A227715 as an upper right triangle

1428188142810708829486447885067404
424188136810572813766371485007560
1612811208864715725705124572076
646406208533764534243762672
2563072327683046402728256
1024143361669121669120
409665536
16384

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Last modified May 9 18:10 EDT 2024. Contains 372354 sequences. (Running on oeis4.)