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A271617 as a triangular array

1
13
132
14176
1417114240
14261142402238
1426307257122382196
142730725714270221631837004
1427406776442702216318562239220454036
142740677642229363243689562239220454036970623228

A271617 as a square array

1111111111
334444444
217172626272727
6114114307307406406
2402402571257177647764
223822384270242702222936
21962163182163183243689
3700456223925622392
2045403620454036
970623228

A271617 as an upper right triangle

1111111111
334444444
217172626272727
6114114307307406406
2402402571257177647764
223822384270242702222936
21962163182163183243689
3700456223925622392
2045403620454036
970623228

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Last modified July 28 15:08 EDT 2021. Contains 346335 sequences. (Running on oeis4.)