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A154342 as a triangular array

1
2-1
4-51
8-1990
16-65550-6
32-2112850-12030
64-66513510-1470810-90
128-205960690-1428013020-31500

A154342 as a square array

1248163264128
-1-5-19-65-211-665-2059
195528513516069
00000
-6-120-1470-14280
3081013020
-90-3150
0

A154342 as an upper right triangle

1248163264128
-1-5-19-65-211-665-2059
195528513516069
00000
-6-120-1470-14280
3081013020
-90-3150
0

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Last modified June 8 09:36 EDT 2024. Contains 373217 sequences. (Running on oeis4.)