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A248325 as a triangular array

1
412
4024168
4801602242464
624014401120246436960
84864149768064985629568561792
11880961697286988859136985603745288614144
16972800203673667891243929650688010700804922368132903936
246105600254592007128576373401632947204815360

A248325 as a square array

1440480624084864118809616972800246105600
1224160144014976169728203673625459200
16822411208064698886789127128576
246424649856591364392963734016
3696029568985605068803294720
56179237452810700804815360
86141444922368
132903936
1440480624084864118809616972800246105600
1224160144014976169728203673625459200
16822411208064698886789127128576
246424649856591364392963734016
3696029568985605068803294720
56179237452810700804815360
86141444922368
132903936