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A263215 as a triangular array

22874
362522362522
5416302125075255416302
7858022639517469139517469178580226
11046674501196812979725864201119119681297971104667450
1557394787834773173074616064720919691606472091969

A263215 as a square array

22874362522541630278580226110466745015573947878
3625221250752539517469111968129797347731730746
5416302395174691258642011191606472091969
78580226119681297971606472091969
1104667450

A263215 as an upper right triangle

22874362522541630278580226110466745015573947878
3625221250752539517469111968129797347731730746
5416302395174691258642011191606472091969
78580226119681297971606472091969
1104667450

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Last modified April 19 04:12 EDT 2024. Contains 371782 sequences. (Running on oeis4.)