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A127572 as a triangular array

1
23
304
4607
50006
6980012
7000008
81201400015
90120000013
10150012000018

A127572 as a square array

12345678910
30609012015
400800120
70001400
6000012
120000
8000
1500
130
18

A127572 as an upper right triangle

12345678910
30609012015
400800120
70001400
6000012
120000
8000
1500
130
18

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)