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Dominika Závacká, Cristina Dalfó, and Miquel Angel Fiol, <a href="https://ceur-ws.org/Vol-3792/paper19.pdf">Integer sequences from k-iterated line digraphs</a>, CEUR: Proc. 24th Conf. Info. Tech. - Appl. and Theory (ITAT 2024) Vol 3792, 156-161. See p. 161, Table 2.
approved
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reviewed
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reviewed
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E.g.f.: 6*exp(x) - x - 5. - Elmo R. Oliveira, Aug 09 2024
a(1)=1, a(2)=5, and a(n)=6 for n >= 3.
Decimal expansion of 47/30. - Elmo R. Oliveira, Aug 09 2024
E.g.f.: 6*exp(x) - x - 5. - Elmo R. Oliveira, Aug 09 2024
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editing
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