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A257613 as a triangular array

1
44
164816
6441641664
256313666563136256
1024218888460884608218881024
409614566493952016921609395201456644096
1638493952095554562819584028195840955545693952016384
6553659320329147596841573478467670016041573478491475968593203265536

A257613 as a square array

141664256102440961638465536
4484163136218881456649395205932032
16416665684608939520955545691475968
64313684608169216028195840415734784
2562188893952028195840676700160
10241456649555456415734784
409693952091475968
163845932032
65536

A257613 as an upper right triangle

141664256102440961638465536
4484163136218881456649395205932032
16416665684608939520955545691475968
64313684608169216028195840415734784
2562188893952028195840676700160
10241456649555456415734784
409693952091475968
163845932032
65536

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Last modified May 9 12:21 EDT 2024. Contains 372350 sequences. (Running on oeis4.)