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A271424 as a triangular array

1
01
011
0401
011301
0510001
01325515001
077110500001
0308994501050001
01838812181540000001
096423154563150094500001
0627529267852425500000001

A271424 as a square array

100000000000
114115113277130891838896423627529
10305510594512181545626785
10015001540315024255
1000105000
100009450
100000
10000
1000
100
10
1
100000000000
114115113277130891838896423627529
10305510594512181545626785
10015001540315024255
1000105000
100009450
100000
10000
1000
100
10
1