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A221240 as a triangular array

0
00
050
053530
046719794670
03913677106771039130
032299221740289593412217402322990
02653537186210711306175451130617545718621072653530
021767582319920239141336723259

A221240 as a square array

000000000
05534673913322992653532176758
0531979677102217402718621072319920239
04676771089593411130617545141336723259
0391322174021130617545
03229971862107
0265353
0

A221240 as an upper right triangle

000000000
05534673913322992653532176758
0531979677102217402718621072319920239
04676771089593411130617545141336723259
0391322174021130617545
03229971862107
0265353
0

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Last modified January 26 18:26 EST 2022. Contains 350599 sequences. (Running on oeis4.)