

A214980


Positions of zeros in A214979.


4



1, 2, 3, 5, 6, 8, 9, 10, 16, 17, 24, 26, 27, 28, 45, 46, 71, 73, 74, 75, 121, 122, 194, 196, 197, 198, 320, 321, 516, 518, 519, 520, 841, 842, 1359, 1361, 1362, 1363, 2205, 2206, 3566, 3568, 3569, 3570, 5776, 5777, 9344, 9346, 9347, 9348, 15125
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OFFSET

1,2


COMMENTS

Let U(n) and V(n) be the number of terms in the Lucas representations and Zeckendorf (Fibonacci) representations, respectively, of all the numbers 1,2,...,n. Then A214980 is the sequence of zeros of the sequence A214979(n) = V(n)  U(n). It is conjectured at A214979 that A214980 is infinite.


LINKS

Clark Kimberling, Table of n, a(n) for n = 1..58


MATHEMATICA

(See the program at A214979.)


CROSSREFS

Cf. A214977, A214978, A214979, A214981, A000032, A000045.
Sequence in context: A273106 A191179 A005837 * A098161 A026194 A289279
Adjacent sequences: A214977 A214978 A214979 * A214981 A214982 A214983


KEYWORD

nonn


AUTHOR

Clark Kimberling, Oct 22 2012


STATUS

approved



