Integer sequence
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In mathematics, an integer sequence is a sequence of integers.
Beginning of the Fibonacci sequence on a building in Gothenburg
Collatz conjecture
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The Collatz conjecture is one of the most famous unsolved problems in mathematics. The conjecture asks whether repeating two simple arithmetic operations will eventually transform every positive integ
The x axis represents starting number, the y axis represents the highest number reached during the chain to 1. This plot shows a restricted y axis: some x values produce intermediates as high as 2.7×107 (for x = 9663)
The number of iterations it takes to get to one for the first 100 million numbers.
A Collatz fractal centered at the origin, with real parts from –5 to 5.
Julia set of the exponential interpolation.