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Template:Sequence of the Day for June 23

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Intended for: June 23, 2013

Timetable

  • First draft entered by Alonso del Arte on June 24, 2012
  • Draft reviewed by Daniel Forgues on June 24, 2012
  • Draft approved by May 23, 2013
Yesterday's SOTD * Tomorrow's SOTD

The line below marks the end of the <noinclude> ... </noinclude> section.



A028444: Busy Beaver sequence: maximal number of 1's that an
n
-state,
n   ≥   0
, Turing machine can print on an initially blank tape before halting.
{ 0, 1, 4, 6, 13, ... }

The next term is at least 4098, and the one after that at least 1.29  ×  10 865.

June 23, 2012 was the 100 th birthday of Alan Mathison Turing (23 June 1912 – 7 June 1954).