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A178030 as a triangular array

2
12
312
4512
716712
115336912
18175187641112
295789714571001312
471909504232639111441512
7663052618123298829915971961712

A178030 as a square array

213471118294776
215165317557819096305
21736187971504226181
21964457326323298
21111009118299
21131441597
2115196
2117
21
2

A178030 as an upper right triangle

213471118294776
215165317557819096305
21736187971504226181
21964457326323298
21111009118299
21131441597
2115196
2117
21
2

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Last modified January 23 14:45 EST 2021. Contains 340385 sequences. (Running on oeis4.)