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A316858 as a triangular array

6
88
101010
612126
14814814
161610101616
61818618186
20820141420820
222210162216102222
6242462424624246
26826201426142026826
8281022281616282210288

A316858 as a square array

681061416620226268
810128161882224828
10121410182010242610
68106141662022
1416181422241428
16182016242616
681061416
2022242028
22242622
6810
2628
8
681061416620226268
810128161882224828
10121410182010242610
68106141662022
1416181422241428
16182016242616
681061416
2022242028
22242622
6810
2628
8