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A247026 as a triangular array

1
11
111
1141
113271
114122561
1131910031251
114121161075466561
1132173985133568235431
1141014858011026197764167772161
11321441281572114562134035763874204891

A247026 as a square array

11111111111
1111111111
143434343
127121912211021
12561001167314844
1312510759855801281
14665613356110265721
1823543197764145621
1167772163403576
1387420489
1

A247026 as an upper right triangle

11111111111
1111111111
143434343
127121912211021
12561001167314844
1312510759855801281
14665613356110265721
1823543197764145621
1167772163403576
1387420489
1

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Last modified April 24 15:52 EDT 2024. Contains 371961 sequences. (Running on oeis4.)