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A271703 as a triangular array

1
01
021
0661
02436121
0120240120201
072018001200300301
0504015120126004200630421
04032014112014112058800117601176561
036288014515201693440846720211680282242016721

A271703 as a square array

1000000000
12624120720504040320362880
16362401800151201411201451520
1121201200126001411201693440
120300420058800846720
13063011760211680
142117628224
1562016
172
1
1000000000
12624120720504040320362880
16362401800151201411201451520
1121201200126001411201693440
120300420058800846720
13063011760211680
142117628224
1562016
172
1