**The pebble sequence: a(n) is the length of the longest non-repeating sequence of pebble-moves among the partitions of n.**

*1, 2, 3, 5, 6, 7, 8, 9, 11, 13, 13, 13, 14, 19, 21, 21, 18, 19, 22, 29, 31, 31, 25, 25, 26*

*1 seqfan posts*

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

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