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

1, 3, 4, 6, 8, 10, 11, 13, 16, 17, 19, 20, 23, 25, 27, 28, 30, 32, 34, 36, 38, 40, 42, 44, 45, 47, 49, 51, 54, 56, 57, 59, 61, 62, 64, 67, 69, 70, 73, 75, 76, 78, 81, 82, 84, 85, 88, 90, 91, 94, 97, 98, 100, 101, 104, 105, 107, 108, 111, 114, 115, 117, 119, 122, 123

Offset

1,2

Links

Table of n, a(n) for n=1..65.

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. A184397, A184399, A184400, A184401, A184402, A184403.

Sequence in context: A300997 A024672 A091555 * A024665 A027669 A027696

Adjacent sequences: A184395 A184396 A184397 * A184399 A184400 A184401

Keyword

nonn

Author

Clark Kimberling, Jan 12 2011

Status

approved