4 papers
Nonperiodic tilings related to Stern's diatomic series and based on tiles decorated with elements of
Rémy Sigrist
This paper presents the construction and various properties of substitution tilings related to Stern's diatomic series and based on tiles decorated with elements of …
The Kochawave curve, a variant of the Koch curve
Rémy Sigrist
This paper presents the construction and some properties of the Kochawave curve, a simple and asymmetrical variant of the Koch curve.
The Binary Two-Up Sequence
Michael De Vlieger, Thomas Scheuerle, Rémy Sigrist +2
The Binary Two-Up Sequence is the lexicographically earliest sequence of distinct nonnegative integers with the property that the binary expansion of the n-th term has no 1-bits in…
"Choix de Bruxelles": A New Operation on Positive Integers
Eric Angelini, Lars Blomberg, Charlie Neder +2
The "Choix de Bruxelles" operation replaces a positive integer n by any of the numbers that can be obtained by halving or doubling a substring of the decimal representation of n. F…