Heptanacci Constant
The heptanacci constant is the limiting ratio of adjacent heptanacci numbers. It is the algebraic number
P = (x^7-x^6-x^5-x^4-x^3-x^2-x-1)_1
(1)
= 1.99196419660...
(2)
(OEIS A118428), where (P(x))_n denotes a polynomial root.
See also
Heptanacci Number, Hexanacci Constant, Pentanacci Constant, Tribonacci Constant, Pentanacci NumberExplore with Wolfram|Alpha
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References
Sloane, N. J. A. Sequence A118428 in "The On-Line Encyclopedia of Integer Sequences."Referenced on Wolfram|Alpha
Heptanacci ConstantCite this as:
Weisstein, Eric W. "Heptanacci Constant." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/HeptanacciConstant.html