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A256560 as a triangular array

14
3848
8292116
152162186230
254264288332402
394404428472542644
578588612656726828968
812822846890960106212021386
110211121136118012501352149216761910

A256560 as a square array

1438821522543945788121102
48921622644045888221112
1161862884286128461136
2303324726568901180
4025427269601250
64482810621352
96812021492
13861676
1910
1438821522543945788121102
48921622644045888221112
1161862884286128461136
2303324726568901180
4025427269601250
64482810621352
96812021492
13861676
1910

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Last modified September 22 09:49 EDT 2024. Contains 376097 sequences. (Running on oeis4.)