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A110744
Integers k such that k divides LS(k) or LS(k) divides k, where LS is the "Look and Say" function (A045918).
0
1, 2, 5, 10, 22, 32, 62, 91, 183, 188, 190, 196, 258, 276, 330, 671, 710, 777, 1130, 1210, 1570, 2644, 2998, 3292, 4214, 4444, 17055, 20035, 53015, 70315, 101010, 108947, 199245, 200000, 233606, 309665, 323232, 333000, 333333, 356421, 483405, 555555, 626262, 660000, 666666, 700000
OFFSET
1,2
COMMENTS
Union of A079342 and A152957.
EXAMPLE
5 is a term because it is one 5, so LS(5) = 15, a multiple of 5.
4444 is a term because it is four 4's, so LS(4444) = 44, which divides 4444.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Aug 10 2005
EXTENSIONS
Corrected and extended by David Wasserman, Dec 15 2008
STATUS
approved