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A153516 as a triangular array

2
33
2142
225252
23392332
241200200412
249340676340492
25751216161616512572
265716314852603148716652
273952540013256132565400952732

A153516 as a square array

2322222222
31425334149576573
22592200340512716952
233200676161631485400
2413401616526013256
249512314813256
2577165400
265952
273
2

A153516 as an upper right triangle

2322222222
31425334149576573
22592200340512716952
233200676161631485400
2413401616526013256
249512314813256
2577165400
265952
273
2

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Last modified May 16 17:27 EDT 2024. Contains 372554 sequences. (Running on oeis4.)