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A210878 as a triangular array

1
03
047
021417
02124641
0285414099
02842212408239
028342007581154577
02834160866254431941393
028341447543448815486963363
02834144642340012850

A210878 as a square array

10000000000
3422222222
71412888888
1746544234343434
41140212200160144144
99408758866754642
2391154254434483400
5773194815412850
13938696
3363

A210878 as an upper right triangle

10000000000
3422222222
71412888888
1746544234343434
41140212200160144144
99408758866754642
2391154254434483400
5773194815412850
13938696
3363

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Last modified January 23 04:16 EST 2020. Contains 331168 sequences. (Running on oeis4.)