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A108131 as a triangular array

1
11
111
1161
1128841
11120292518201
1149685320635376531301
112016236204117479264023453127519477921
1181286430460445545029376782083984500131513824548

A108131 as a square array

111111111
11111111
162812049620168128
184292585320236204164304604
1182063537617479264045545029376
153130234531275782083984500
11947792131513824548
1

A108131 as an upper right triangle

111111111
11111111
162812049620168128
184292585320236204164304604
1182063537617479264045545029376
153130234531275782083984500
11947792131513824548
1

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Last modified October 27 12:08 EDT 2021. Contains 348276 sequences. (Running on oeis4.)