

A183988


Ranks of (even i)+j*r, when all i+j*r are ranked, r=golden ratio, i>=0, j>=0.


6



1, 3, 4, 7, 8, 9, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28, 30, 32, 35, 37, 38, 40, 41, 43, 46, 49, 50, 52, 53, 55, 56, 59, 62, 63, 66, 67, 69, 70, 73, 74, 77, 78, 81, 82, 85, 86, 89, 90, 93, 94, 95, 98, 99, 102, 103, 107, 108, 111, 112, 113, 116, 117
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..62.


EXAMPLE

Writing (i,j) for i+r*j, the first 7 in the ranking are
(0,0), (1,0), (0,1), (2,0), (1,1), (3,0), (0,2);
the ranks where i is odd are 2,5,6 and the ranks where
i is even are 1,3,4,7.


CROSSREFS

Cf. A183987, A183989, A183990, A183991, A183992, A183993.
Sequence in context: A205647 A187903 A187839 * A175054 A154366 A226227
Adjacent sequences: A183985 A183986 A183987 * A183989 A183990 A183991


KEYWORD

nonn


AUTHOR

Clark Kimberling, Jan 08 2011


STATUS

approved



