References to A135543

Record number of steps under iterations of "map n to n - (largest prime <= n)" (A064722) until reaching the limiting value 0 or 1. Also, places where A121561 reaches a new record.
1, 2, 9, 122, 135732

1 seqfan posts

Fri Nov 21 16:57:44 CET 2008    [seqfan] Comments on A135543

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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