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A063804 as a triangular array

1
12
134
141217
1525206143
165060291814724890
1791508321

A063804 as a square array

1111111
234567
412255091
172066029508321
143181472
4890

A063804 as an upper right triangle

1111111
234567
412255091
172066029508321
143181472
4890

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Last modified April 25 16:08 EDT 2019. Contains 322461 sequences. (Running on oeis4.)