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URL: https://oeis.org/history?seq=A224166

⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

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Showing entries 1-10 | older changes
Number of halving and tripling steps to reach the last number of the cycle in the Collatz (3x+1) problem for the negative integers (the initial term is counted).
#19 by Alois P. Heinz at Sun Jan 24 11:16:46 EST 2021
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#18 by Pontus von Brömssen at Sun Jan 24 10:51:23 EST 2021
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#17 by Pontus von Brömssen at Sun Jan 24 10:50:24 EST 2021
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OFFSET
MATHEMATICA
EXTENSIONS
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Discussion
Sun Jan 24
10:51
Pontus von Brömssen: See pink box for A224183.
#16 by T. D. Noe at Mon Apr 01 14:00:18 EDT 2013
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#15 by Michel Lagneau at Mon Apr 01 12:47:00 EDT 2013
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#14 by Michel Lagneau at Mon Apr 01 12:46:24 EDT 2013
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DATA
OFFSET
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EXAMPLE
MATHEMATICA
CROSSREFS
KEYWORD
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#13 by Michel Lagneau at Mon Apr 01 12:46:24 EDT 2013
NAME
KEYWORD
#12 by T. D. Noe at Mon Apr 01 12:00:51 EDT 2013
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#11 by T. D. Noe at Mon Apr 01 12:00:32 EDT 2013
NAME
DATA
OFFSET
COMMENTS
LINKS
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EXAMPLE
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#10 by Eric M. Schmidt at Sun Mar 31 22:23:56 EDT 2013
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Discussion
Mon Apr 01
08:40
Marco Ripà: IMHO a(0) shouldn't be included, because we have to fit dots using lines... I can't understand the meaning of 0 dots-->0 lines!
11:06
T. D. Noe: Please add comments to A058992. This will be deleted.
11:53
Marco Ripà: Ok, done.