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A225471 as a triangular array

1
31
21101
231131211
34652196446361
6583545189106701130551
15142051105182290599366602395781
40883535313541198951355128041910132545011051
1267389585101286122430884612448644344442149424085677561361

A225471 as a square array

13212313465658351514205408835351267389585
1101312196451891105182313541191012861224
121446106702905998951355308846124
136113036660128041948644344
15523951013254421494
1784501240856
11057756
1136
1

A225471 as an upper right triangle

13212313465658351514205408835351267389585
1101312196451891105182313541191012861224
121446106702905998951355308846124
136113036660128041948644344
15523951013254421494
1784501240856
11057756
1136
1

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Last modified June 19 11:14 EDT 2019. Contains 324219 sequences. (Running on oeis4.)