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A128434 as a triangular array

1
11
121
1991
1648641
16256256256251
177762431624377761
11176491176491176491176491176491176491
1209715216384209715212820971521638420971521
1430467214304672165614304672143046721656143046721430467211

A128434 as a square array

1111111111
129646257776117649209715243046721
1986252431176491638443046721
1646251611764920971526561
162524311764912843046721
17776117649209715243046721
1117649163846561
1209715243046721
143046721
1

A128434 as an upper right triangle

1111111111
129646257776117649209715243046721
1986252431176491638443046721
1646251611764920971526561
162524311764912843046721
17776117649209715243046721
1117649163846561
1209715243046721
143046721
1

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Last modified April 25 12:53 EDT 2024. Contains 371969 sequences. (Running on oeis4.)