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A208328 as a triangular array

1
11
113
1155
117911
119132521
111117435343
111321659712585
11152591153255273171
111729121221441597609341
111933155301691108914431325683
1121

A208328 as a square array

111111111111
11111111111
3579111315171921
59131721252933
1125436591121155
215397153221301
43125255441691
852735971089
1716091443
3411325
683

A208328 as an upper right triangle

111111111111
11111111111
3579111315171921
59131721252933
1125436591121155
215397153221301
43125255441691
852735971089
1716091443
3411325
683

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Last modified April 25 07:41 EDT 2024. Contains 371964 sequences. (Running on oeis4.)