(Length of preperiodic part) + (length of cycle) of trajectory of n under iteration of the Kaprekar map in A151949.
1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 3, 7, 5, 6, 4, 4, 6, 5, 7, 3, 2, 3, 7, 5, 6, 4, 4, 6, 5, 7, 3, 2
4 seqfan posts
Thu Aug 20 22:10:51 CEST 2009 [seqfan] Re: help needed with sequences related to Kaprekar map
Wed Aug 19 21:56:33 CEST 2009 [seqfan] Re: help needed with sequences related to Kaprekar map
Wed Aug 19 20:45:32 CEST 2009 [seqfan] Re: help needed with sequences related to Kaprekar map
Wed Aug 19 19:19:15 CEST 2009 [seqfan] help needed with sequences related to Kaprekar map
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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