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A171146 as a triangular array

1
11
151
1661
11883181
119101101191
1395102275510391
14054927852785549401
16817381985686995198561738681
169180621594106851106851215941806691
1105441593030985645

A171146 as a square array

11111111111
156181939406869105
1683101510549173818064415
11810122752785198562159493030
119510278586995106851985645
13954919856106851
140173821594
1681806
169
1
11111111111
156181939406869105
1683101510549173818064415
11810122752785198562159493030
119510278586995106851985645
13954919856106851
140173821594
1681806
169
1

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Last modified September 23 02:59 EDT 2024. Contains 376140 sequences. (Running on oeis4.)