The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A181281 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A181281

A version of Josephus problem: a(n) is the surviving integer under the following elimination process. Arrange 1,2,3,...,n in a circle, increasing clockwise. Starting with i=1, delete the integer 4 places clockwise from i. Repeat, counting 4 places from the next undeleted integer, until only one integer remains.
(history; published version)

#20 by Alois P. Heinz at Tue Jun 23 18:35:36 EDT 2020

STATUS

proposed

approved

#19 by Petros Hadjicostas at Tue Jun 23 13:33:32 EDT 2020

STATUS

editing

proposed

#18 by Petros Hadjicostas at Tue Jun 23 13:33:09 EDT 2020

REFERENCES

P. Paul Weisenhorn, Josephus und seine Folgen, MNU Journal (Der mathematische und naturwissenschaftliche Unterricht), 59 (2006), 18-19.

#17 by Petros Hadjicostas at Tue Jun 23 13:31:16 EDT 2020

REFERENCES

P. Weisenhorn, Josephus und seine Folgen, MNU Journal (Der mathematische und naturwissenschaftliche Unterricht), 59 (2006), 18-19.

(, 59 (2006), 18-19.

#16 by Petros Hadjicostas at Tue Jun 23 13:30:34 EDT 2020

REFERENCES

P. Weisenhorn, Josephus und seine Folgen, MNU, 59 (2006 Journal Der mathematische und naturwissenschaftliche Unterricht), 18-19.

(, 59 (2006), 18-19.

#15 by Petros Hadjicostas at Tue Jun 23 13:21:04 EDT 2020

LINKS

<a href="/index/J#Josephus">Index entries for sequences related to the Josephus Problem</a>

STATUS

approved

editing

#14 by Susanna Cuyler at Mon Jun 22 20:21:26 EDT 2020

STATUS

editing

approved

#13 by Susanna Cuyler at Mon Jun 22 20:21:23 EDT 2020

LINKS

<a href="/index/J#Josephus">Index entries for sequences related to the Josephus Problem</a

STATUS

approved

editing

#12 by Bruno Berselli at Fri Oct 18 04:05:22 EDT 2013

STATUS

proposed

approved

#11 by Jean-François Alcover at Fri Oct 18 03:49:08 EDT 2013

STATUS

editing

proposed