A184410 Ranks of (odd i)+j/r when all i+j/r are ranked; r=sqrt(2), i>=0, j>=0. Complement of A184411.

3, 5, 8, 11, 12, 15, 16, 20, 21, 25, 26, 27, 31, 32, 33, 38, 39, 40, 44, 46, 47, 48, 52, 54, 55, 57, 61, 63, 64, 66, 69, 71, 73, 74, 76, 79, 81, 83, 85, 87, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 119, 121, 123, 125, 127, 129

Offset

1,1

Links

Table of n, a(n) for n=1..60.

Example

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

Crossrefs

Cf. A184397, A184411, A184412, A184413, A184414, A184415, A184416.

Sequence in context: A101907 A242250 A117668 * A184332 A326711 A050098

Adjacent sequences: A184407 A184408 A184409 * A184411 A184412 A184413

Keyword

nonn

Author

Clark Kimberling, Jan 13 2011

Status

approved