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A139801 as a triangular array

1
22
233
3699
36101414
41020344848
4102035557575
5153570125200275275
5153570126209319429429
62156126252461780120916381638

A139801 as a square array

1223344556
23661010151521
39102020353556
91434357070126
144855125126252
4875200209461
75275319780
2754291209
4291638
1638

A139801 as an upper right triangle

1223344556
23661010151521
39102020353556
91434357070126
144855125126252
4875200209461
75275319780
2754291209
4291638
1638

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Last modified May 31 00:53 EDT 2020. Contains 334747 sequences. (Running on oeis4.)