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A205440 as a triangular array

15
7777
443833443
270510275102752705
1695514042330214814042316955
108173205272710308161103081612052727108173
6987473137896537577525786987457737577525731378965698747
4558985493169259

A205440 as a square array

15774432705169551081736987474558985
7783310275140423205272731378965493169259
4431027530214810308161375775257
270514042310308161869874577
169552052727375775257
10817331378965
698747

A205440 as an upper right triangle

15774432705169551081736987474558985
7783310275140423205272731378965493169259
4431027530214810308161375775257
270514042310308161869874577
169552052727375775257
10817331378965
698747

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Last modified December 2 20:25 EST 2021. Contains 349445 sequences. (Running on oeis4.)