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A124182 as a triangular array

1
01
012
0034
00188
00052016
0001184832
000075611264
0000132160256128
000009120432576256
0000015040011201280512

A124182 as a square array

10000000000
1100000000
231000000
48510000
820187100
1648563291
3211216012050
64256432400
1285761120
2561280
512
10000000000
1100000000
231000000
48510000
820187100
1648563291
3211216012050
64256432400
1285761120
2561280
512