Tetranacci Constant

The tetranacci constant is ratio to which adjacent tetranacci numbers tend, and is given by


(OEIS A086088), where (P(x))_n denotes a polynomial root.

The tetranacci constant satisfies the identity


See also

Tetranacci Number, Tribonacci Constant

This entry contributed by Jonathan Vos Post (author's link)

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Sloane, N. J. A. Sequence A086088 in "The On-Line Encyclopedia of Integer Sequences."Waddill, M. E. "The Tetranacci Sequence and Generalizations." Fib. Quart. 30, 9-20, 1992.Waddill, M. E. "Some Properties of the Tetranacci Sequence Modulo m." Fib. Quart. 30, 232-238, 1992.

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Tetranacci Constant

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Post, Jonathan Vos. "Tetranacci Constant." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein.

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