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A063180 as a triangular array

1
01
012
0234
0471012
01222313842
04280115144166178
0178344500637748828870
08701698248832053820430846524830
0483094821396818132

A063180 as a square array

1000000000
112412421788704830
237228034416989482
41031115500248813968
1238144637320518132
421667483820
1788284308
8704652
4830

A063180 as an upper right triangle

1000000000
112412421788704830
237228034416989482
41031115500248813968
1238144637320518132
421667483820
1788284308
8704652
4830

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Last modified December 19 05:27 EST 2014. Contains 252177 sequences.