

A183545


Ordering of the numbers in the tree A183543; complement of A183544.


2



3, 6, 10, 11, 17, 18, 19, 28, 29, 30, 31, 32, 46, 47, 48, 49, 50, 51, 52, 53, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 198, 199, 200
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OFFSET

1,1


LINKS

Table of n, a(n) for n=1..57.


FORMULA

The monotonic ordering of the numbers in the set S generated by these rules: 3 is in S, and if n is in S, then 2+Floor[(n+2)r] and n+Floor[(n+2)r] are in S, where r=(1+sqrt(5))/2, the golden ratio.


MATHEMATICA

nn=200; g=(1+5^(1/2))/2; t={3}; t0=t; While[t=Select[Union[t, 2+Floor[(t+2)g], t+Floor[(t+2)g]], #<=nn&]; t0 !=t, t0=t]; t


CROSSREFS

Cf. A183542, A183543, A183544.
Sequence in context: A219638 A105359 A105355 * A158975 A282876 A261662
Adjacent sequences: A183542 A183543 A183544 * A183546 A183547 A183548


KEYWORD

nonn


AUTHOR

Clark Kimberling, Jan 05 2011


STATUS

approved



