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A158497 as a triangular array

1
11
122
13612
141236108
1520803201280
1630150750375018750
17422521512907254432326592
18563922744192081344569411926588344

A158497 as a square array

111111111
12345678
261220304256
123680150252392
10832075015122744
12803750907219208
1875054432134456
326592941192
6588344

A158497 as an upper right triangle

111111111
12345678
261220304256
123680150252392
10832075015122744
12803750907219208
1875054432134456
326592941192
6588344

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)