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A001009 as a triangular array

1
11
111
1344
111465656
1531064655294089408
1309357921293216112704001694208016942080
12119167379242090950427206658048335390189568535281401856535281401856
116687103443808

A001009 as a square array

111111111
1131153309211916687
14461064357921673792103443808
45665521293216420909504
5694081127040027206658048
940816942080335390189568
16942080535281401856
535281401856

A001009 as an upper right triangle

111111111
1131153309211916687
14461064357921673792103443808
45665521293216420909504
5694081127040027206658048
940816942080335390189568
16942080535281401856
535281401856

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Last modified February 22 18:29 EST 2018. Contains 299469 sequences. (Running on oeis4.)