A372244 Decimal expansion of the maverick constant lambda^*.

2, 0, 1, 9, 8, 0, 0, 8, 8, 7, 0, 9, 0, 4, 6, 7, 3, 3, 7, 4, 8, 7, 1, 7, 1, 1, 8, 2, 6, 5, 2, 4, 7, 3, 0, 8, 6, 1, 4, 4, 4, 2, 0, 3, 4, 3, 6, 3, 0, 6, 8, 4, 4, 7, 4, 2, 7, 2, 0, 0, 8, 2, 4, 3, 2, 6, 4, 5, 2, 6, 2, 2, 3, 4, 0, 8, 9, 5, 1, 2, 3, 1, 9, 1, 6, 8, 1

Offset

1,1

Links

Table of n, a(n) for n=1..87.

Hricha Acharya and Zilin Jiang, Beyond the Classification Theorem of Cameron, Goethals, Seidel, and Shult, arXiv:2404.13136 [math.CO], 2024.

Eric Weisstein's World of Mathematics, Maverick Graph.

Formula

lambda^* = rho^(1/2) + rho^(-1/2), where rho is the plastic constant with decimal digits A060006.

Example

2.019800887090467337...

Mathematica

RealDigits[Root[-1 + 4 #^2 - 5 #^4 + #^6& , 2, 0], 10, 87][[1]]

Crossrefs

Cf. A060006 (decimal digits of the plastic constant).

Sequence in context: A256117 A352372 A219034 * A256116 A185410 A264676

Adjacent sequences: A372241 A372242 A372243 * A372245 A372246 A372247

Keyword

nonn,easy

Author

Eric W. Weisstein, Apr 24 2024

Status

approved