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A127474 as a triangular array

1
21
304
4304
500016
638004
70000036
8701200016
90160000036
1050032000016

A127474 as a square array

12345678910
103030705
400800160
40001200
16000032
40000
36000
1600
360
16

A127474 as an upper right triangle

12345678910
103030705
400800160
40001200
16000032
40000
36000
1600
360
16

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)