Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc?

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Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc?

GFR

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04/27/2008, 02:41 PM

If we limit ourselves to y = n[n]n, with n natural, the sequence is known and it is called: "The Ackermann Sequence". See:
http://www.scottaaronson.com/writings/bignumbers.html

I suppose it is so, if I am not confusing things. The numbers so obtained are the "Ackermann numbers". Very big .... !

GFR

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Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by Ivars - 04/27/2008, 01:53 PM

RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by GFR - 04/27/2008, 02:59 PM

RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by Catullus - 07/08/2022, 09:08 AM

RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by GFR - 04/27/2008, 04:23 PM

RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by Ivars - 04/27/2008, 04:42 PM

RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by GFR - 04/27/2008, 05:18 PM

RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by Ivars - 04/28/2008, 09:13 AM

RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z - by andydude - 05/02/2008, 06:10 PM

RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by GFR - 05/03/2008, 08:58 PM

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