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A126890 as a triangular array

0
12
357
691215
1014182226
152025303540
21273339455157
2835424956637077
3644526068768492100
45546372819099108117126
5565758595105115125135145155
667788

A126890 as a square array

01361015212836455566
2591420273544546577
7121825334252637588
1522303949607285
26354556688195
4051637690105
57708499115
7792108125
100117135
126145
155

A126890 as an upper right triangle

01361015212836455566
2591420273544546577
7121825334252637588
1522303949607285
26354556688195
4051637690105
57708499115
7792108125
100117135
126145
155

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Last modified February 22 01:36 EST 2019. Contains 320381 sequences. (Running on oeis4.)