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A120072 as a triangular array

3
85
1537
2421169
3521511
484540332413
631555339715
80778655653217
99691213451919
120117112105968572574021
1433551119195571123

A120072 as a square array

3815243548638099120143
53212451577611735
716140558911125
9533365211051
11243956396119
13754851
1532517295
179575
19407
2111
23

A120072 as an upper right triangle

3815243548638099120143
53212451577611735
716140558911125
9533365211051
11243956396119
13754851
1532517295
179575
19407
2111
23

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)