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A258730 as a triangular array

16
6064
190225256
5126088401024
12121408202831364096
25922936418465521170416384
51155664783412549209554368165536
94601028013720218603554068120163020262144
16588177542286635704

A258730 as a square array

1660190512121225925115946016588
642256081408293656641028017754
2568402028418478341372022866
102431366552125492186035704
4096117042095535540
163844368168120
65536163020
262144

A258730 as an upper right triangle

1660190512121225925115946016588
642256081408293656641028017754
2568402028418478341372022866
102431366552125492186035704
4096117042095535540
163844368168120
65536163020
262144

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Last modified May 25 00:03 EDT 2022. Contains 354047 sequences. (Running on oeis4.)