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A143446 as a triangular array

1
02
-124
-1048
-204816
-1-2081632
-2-208163264
-2-200163264128
-1-2-40163264128256
-1-4-4003264128256512

A143446 as a square array

10-1-1-2-1-2-2-1-1
2200-2-2-2-2-4
444000-4-4
8888000
16161616160
3232323232
64646464
128128128
256256
512

A143446 as an upper right triangle

10-1-1-2-1-2-2-1-1
2200-2-2-2-2-4
444000-4-4
8888000
16161616160
3232323232
64646464
128128128
256256
512

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Last modified May 18 16:07 EDT 2021. Contains 343995 sequences. (Running on oeis4.)