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A322221 as a triangular array

1
10
120
11280
194136320
1824240017601280
173864760062096257285120
16643610386162213120175040039884820480
1597878242168888420160010384960053428992631808081920
153808485861550563427293408620780544051354880001735589888100786176327680
148427570144486040001476649473123873341429764605363013122689621258245887772672016111697921310720

A322221 as a square array

11111111111
021294824738666436597878538084848427570
0813624004760010386162421688858615505614448604000
0321760620962213120842016003427293408147664947312
01282572817504001038496006207805440387334142976
0512398848534289925135488000460536301312
0204863180801735589888268962125824
0819210078617658877726720
0327681611169792
0131072
0

A322221 as an upper right triangle

11111111111
021294824738666436597878538084848427570
0813624004760010386162421688858615505614448604000
0321760620962213120842016003427293408147664947312
01282572817504001038496006207805440387334142976
0512398848534289925135488000460536301312
0204863180801735589888268962125824
0819210078617658877726720
0327681611169792
0131072
0

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Last modified April 27 03:26 EDT 2024. Contains 372005 sequences. (Running on oeis4.)