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A045981 formatted as a simple table:

n a(n)
1 1
2 11
3 1121
4 1121211211
5 112121121121121112211221
6 112121121121121112211221211211122112211221123122212211 

[1,11,1121,1121211211,112121121121121112211221,
 112121121121121112211221211211122112211221123122212211]

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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