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A127466 as a triangular array

1
22
306
4408
500020
66120012
70000042
8801600032
90180000054
10100040000040

A127466 as a square array

12345678910
2040608010
6001200180
80001600
20000040
120000
42000
3200
540
40
12345678910
2040608010
6001200180
80001600
20000040
120000
42000
3200
540
40