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A209344 as a triangular array

1
12
131
1444
157155
1612354014
17177214514621
182412840077051451
1931205883269840292032102
110403111724735818646227398076249
1114944830451696862853136000

A209344 as a square array

11111111111
234567891011
147121724314049
4153572128205311448
54014540088317243045
141467702698735816968
2151440291864662853
51203222739136000
1028076
249

A209344 as an upper right triangle

11111111111
234567891011
147121724314049
4153572128205311448
54014540088317243045
141467702698735816968
2151440291864662853
51203222739136000
1028076
249

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Last modified October 21 19:16 EDT 2021. Contains 348155 sequences. (Running on oeis4.)