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A064743
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A064413(n) written in base of primes, read from right to left, written as a string.
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5
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0, 1, 2, 11, 10, 20, 12, 3, 101, 100, 110, 21, 1001, 1000, 1010, 13, 4, 102, 10001, 10000, 10010, 30, 111, 200, 1100, 1002, 100001, 100000, 100010, 22, 5, 1000001, 1000000, 1000010, 1011, 10000001, 10000000, 10000010, 120, 103, 10002
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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LINKS
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J. C. Lagarias, E. M. Rains and N. J. A. Sloane, The EKG sequence, Exper. Math. 11 (2002), 437-446.
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EXAMPLE
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A064413(12) = 18 = 3^2*2^1, so a(12) = 21.
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CROSSREFS
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Of course this "string" representation will not work once A064413 reaches 1024. See also A064744.
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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