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A143965 as a triangular array

1
11
212
6225
2464515
1202412101554
72012048303054235
5040720240120901082351237
403205040144060036032447012377790

A143965 as a square array

112624120720504040320
1126241207205040
22412482401440
551030120600
15153090360
5454108324
235235470
12371237
7790

A143965 as an upper right triangle

112624120720504040320
1126241207205040
22412482401440
551030120600
15153090360
5454108324
235235470
12371237
7790

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Last modified September 20 20:12 EDT 2019. Contains 327247 sequences. (Running on oeis4.)