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A250662 as a triangular array

1
11
111
1111
11511
1111111
11163611
1111139511
111172228111
11111156478111
11111825155224511
1111111737321633611

A250662 as a square array

111111111111
11111111111
1151111111
1111611111
1136137111
1195221581
11281642517
1178115537
112245321
116336
11
1

A250662 as an upper right triangle

111111111111
11111111111
1151111111
1111611111
1136137111
1195221581
11281642517
1178115537
112245321
116336
11
1

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Last modified July 26 16:44 EDT 2021. Contains 346294 sequences. (Running on oeis4.)