A184397 Ranks of (odd i)+j*r, when all i+j*r are ranked; r=sqrt(2), i>=0, j>=0. Complement of A184398.

2, 5, 7, 9, 12, 14, 15, 18, 21, 22, 24, 26, 29, 31, 33, 35, 37, 39, 41, 43, 46, 48, 50, 52, 53, 55, 58, 60, 63, 65, 66, 68, 71, 72, 74, 77, 79, 80, 83, 86, 87, 89, 92, 93, 95, 96, 99, 102, 103, 106, 109, 110, 112, 113, 116, 118, 120, 121, 124, 127, 128, 130, 132

Offset

1,1

Links

Table of n, a(n) for n=1..63.

Example

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

Crossrefs

Cf. A184398, A184399, A184400, A184401, A184402, A184403, A183987, A184332.

Sequence in context: A359071 A196255 A024666 * A024671 A246706 A304498

Adjacent sequences: A184394 A184395 A184396 * A184398 A184399 A184400

Keyword

nonn

Author

Clark Kimberling, Jan 12 2011

Status

approved