A183987 Ranks of (odd i)+j*r, when all i+j*r are ranked; r=golden ratio (1+sqrt(5))/2, i>=0, j>=0. Complement of A183988.

2, 5, 6, 10, 11, 13, 16, 18, 20, 22, 24, 26, 29, 31, 33, 34, 36, 39, 42, 44, 45, 47, 48, 51, 54, 57, 58, 60, 61, 64, 65, 68, 71, 72, 75, 76, 79, 80, 83, 84, 87, 88, 91, 92, 96, 97, 100, 101, 104, 105, 106, 109, 110, 114, 115, 119, 120, 123, 124, 125, 128, 129

Offset: 1

Author

Clark Kimberling, Jan 08 2011

Keywords

• nonn

Examples

			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. A001622, A183988, A183989, A183990, A183991, A183992, A183993.