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A209699 as a triangular array

1
02
024
0348
0451216
056192832
06728456864
0783966123156128
0895291200301356256
091067120303510747796512
01011841534367951356178917641024
011

A209699 as a square array

100000000000
2234567891011
44567891011
812192839526784
1628456691120153
3268123200303436
64156301510795
1283567471356
2567961789
5121764
1024

A209699 as an upper right triangle

100000000000
2234567891011
44567891011
812192839526784
1628456691120153
3268123200303436
64156301510795
1283567471356
2567961789
5121764
1024

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Last modified July 16 08:10 EDT 2024. Contains 374345 sequences. (Running on oeis4.)