A354129 Decimal expansion of 7 + 4*sqrt(3).
1, 3, 9, 2, 8, 2, 0, 3, 2, 3, 0, 2, 7, 5, 5, 0, 9, 1, 7, 4, 1, 0, 9, 7, 8, 5, 3, 6, 6, 0, 2, 3, 4, 8, 9, 4, 6, 7, 7, 7, 1, 2, 2, 1, 0, 1, 5, 2, 4, 1, 5, 2, 2, 5, 1, 2, 2, 2, 3, 2, 2, 7, 9, 1, 7, 8, 0, 7, 7, 3, 2, 0, 6, 7, 6, 3, 5, 2, 0, 0, 1, 4, 8, 3, 2, 4, 5, 8, 4, 7, 4, 7
Offset: 2
Examples
13.92820323027550917410978536602...
Links
- Nicholas Owad and Anastasiia Tsvietkova, Random meander model for links, arXiv:2205.03451 [math.GT], 2022, p. 13.
Programs
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Mathematica
First[RealDigits[N[7+4Sqrt[3],92]]]
Formula
Equals (1 + sqrt(3))^4 / 4. - Vaclav Kotesovec, May 18 2022
Equals (2 + sqrt(3))^2 = A019973^2. - Jianing Song, May 27 2022
Equals exp(arccosh(7)). - Amiram Eldar, Jul 06 2023
Comments