.709803442861291314641787399444575597012502205767860516957002644651287\ 128148465962478316132459993883926539570334830469630528692315882422525170\ 32515738024571669446181408309980068635294731038560074944148791425327670501\ 6547500879857000915184454561847249659556239441319160312941620134935231843170\ 421418998681668976495788059360606396788: This is rabbit constant to 330 digits. Define a(n) = floor(tau*n), tau = the Golden Ratio = 1/2 * (1+sqrt(5)) then define the number Sum(a(n)/2^n,n=1..infinity) = Rabbit Constant. There is an interesting connection between that number and sequences A014565, A005614 and the continued fraction [0, 2^F(0), 2^F(1), 2^F(2), ...] where F(n) is the n'th Fibonacci number. See also A000201 of the On-Line Encyclopedia of Integer Sequences at http://www.research.att.com/~njas/sequences/eisonline.html and since this page was written near Easter 1998, here is a rabbit. (`. ,-, `\ `. ,;' / \`. \ ,'/ .' __ `.\ Y /.' .-' ''--.._` ` ( .' / ` , ` ' oo' , , `._ \ | ' `-.;_' ` ; ` ` --,.._; ` , ) .' `._ , ' /_ ; ,''-,;' ``- ``-..__\``--` # This is the electronic signature for Plouffe's Inverter # # Ceci est la signature électronique pour l'Inverseur de Plouffe # # Copyright : Simon Plouffe/Plouffe's Inverter (c) 1986. # # http://www.lacim.uqam.ca/pi #