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A328821 as a triangular array

1
21
8121
32120301
128896560561
512576067201680901
204833792633602956839601321
81921863685125123843849609680081821
32768983040372736041000961647360256256145602401

A328821 as a square array

128321285122048819232768
112120896576033792186368983040
1305606720633605125123727360
1561680295683843844100096
1903960960961647360
11328008256256
118214560
1240
1

A328821 as an upper right triangle

128321285122048819232768
112120896576033792186368983040
1305606720633605125123727360
1561680295683843844100096
1903960960961647360
11328008256256
118214560
1240
1

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Last modified May 2 19:04 EDT 2024. Contains 372203 sequences. (Running on oeis4.)