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A038289 as a triangular array

1
811
64176121
512211229041331
409622528464644259214641
32768225280619520851840585640161051
26214421626887434240136294401405536077304481771561
20971522018508883263488190812160

A038289 as a square array

18645124096327682621442097152
11176211222528225280216268820185088
121290446464619520743424083263488
13314259285184013629440190812160
1464158564014055360
1610517730448
1771561
18645124096327682621442097152
11176211222528225280216268820185088
121290446464619520743424083263488
13314259285184013629440190812160
1464158564014055360
1610517730448
1771561